The x25_recvmsg function in net/x25/af_x25.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call.

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - kernel: netfilter: use-after-free in tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c     (CVE-2017-18017)

  - The ia64 subsystem in the Linux kernel before 2.6.26 allows local users to cause a denial of service     (stack consumption and system crash) via a crafted application that leverages the mishandling of invalid     Register Stack Engine (RSE) state. (CVE-2006-3635)

  - drivers/media/video/videobuf-vmalloc.c in the Linux kernel before 2.6.24 does not initialize     videobuf_mapping data structures, which allows local users to trigger an incorrect count value and     videobuf leak via unspecified vectors, a different vulnerability than CVE-2010-5321. (CVE-2007-6761)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - The ims_pcu_get_cdc_union_desc function in     drivers/input/misc/ims-pcu.c in the Linux kernel,     through 4.13.11, allows local users to cause a denial     of service (ims_pcu_parse_cdc_data out-of-bounds read     and system crash) or possibly have unspecified other     impact via a crafted USB device.(CVE-2017-16645i1/4%0

  - It was found that due to excessive files_lock locking,     a soft lockup could be triggered in the Linux kernel     when performing asynchronous I/O operations. A local,     unprivileged user could use this flaw to crash the     system.(CVE-2014-8172i1/4%0

  - A flaw was discovered in the kernel's collect_mounts     function. If the kernel's audit subsystem called     collect_mounts to audit an unmounted path, it could     panic the system. With this flaw, an unprivileged user     could call umount(MNT_DETACH) to launch a     denial-of-service attack.(CVE-2015-4177i1/4%0

  - A flaw was found in the way the Linux kernel's floppy     driver handled user space provided data in certain     error code paths while processing FDRAWCMD IOCTL     commands. A local user with write access to /dev/fdX     could use this flaw to free (using the kfree()     function) arbitrary kernel memory. (CVE-2014-1737,     Important) was found that the Linux kernel's floppy     driver leaked internal kernel memory addresses to user     space during the processing of the FDRAWCMD IOCTL     command. A local user with write access to /dev/fdX     could use this flaw to obtain information about the     kernel heap arrangement. (CVE-2014-1738, Low)Note: A     local user with write access to /dev/fdX could use     these two flaws (CVE-2014-1737 in combination with     CVE-2014-1738) to escalate their privileges on the     system.(CVE-2014-1738i1/4%0

  - A reference counter leak in Linux kernel in     ipxitf_ioctl function was found which results in a use     after free vulnerability that's triggerable from     unprivileged userspace when IPX interface is     configured.(CVE-2017-7487i1/4%0

  - The x25_recvmsg function in net/x25/af_x25.c in the     Linux kernel before 3.12.4 updates a certain length     value without ensuring that an associated data     structure has been initialized, which allows local     users to obtain sensitive information from kernel     memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg     system call.(CVE-2013-7271i1/4%0

  - An inode data validation error was found in Linux     kernels built with UDF file system (CONFIG_UDF_FS)     support. An attacker able to mount a     corrupted/malicious UDF file system image could cause     the kernel to crash.(CVE-2015-4167i1/4%0

  - Double free vulnerability in the ioctx_alloc function     in fs/aio.c in the Linux kernel before 3.12.4 allows     local users to cause a denial of service (system crash)     or possibly have unspecified other impact via vectors     involving an error condition in the aio_setup_ring     function.(CVE-2013-7348i1/4%0

  - A flaw was found in the Linux kernel's implementation     of setsockopt for the SO_{SND|RCV}BUFFORCE setsockopt()     system call. Users with non-namespace CAP_NET_ADMIN are     able to trigger this call and create a situation in     which the sockets sendbuff data size could be negative.
    This could adversely affect memory allocations and     create situations where the system could crash or cause     memory corruption.(CVE-2016-9793i1/4%0

  - Use-after-free vulnerability in the     ffs_user_copy_worker function in     drivers/usb/gadget/function/f_fs.c in the Linux kernel     before 4.5.3 allows local users to gain privileges by     accessing an I/O data structure after a certain     callback call. Due to the nature of the flaw, privilege     escalation cannot be fully ruled out, although we     believe it is unlikely.(CVE-2016-7912i1/4%0

  - A flaw was found in the way the get_dumpable() function     return value was interpreted in the ptrace subsystem of     the Linux kernel. When 'fs.suid_dumpable' was set to 2,     a local, unprivileged local user could use this flaw to     bypass intended ptrace restrictions and obtain     potentially sensitive information.(CVE-2013-2929i1/4%0

  - A DoS flaw was found for a Linux kernel built for the     x86 architecture which had the KVM virtualization     support(CONFIG_KVM) enabled. The kernel would be     vulnerable to a NULL pointer dereference flaw in Linux     kernel's kvm_apic_has_events() function while doing an     ioctl. An unprivileged user able to access the     '/dev/kvm' device could use this flaw to crash the     system kernel.(CVE-2015-4692i1/4%0

  - The intr function in sound/oss/msnd_pinnacle.c in the     Linux kernel through 4.11.7 allows local users to cause     a denial of service (over-boundary access) or possibly     have unspecified other impact by changing the value of     a message queue head pointer between two kernel reads     of that value, aka a 'double fetch'     vulnerability.(CVE-2017-9986i1/4%0

  - sound/soc/msm/qdsp6v2/msm-audio-effects-q6-v2.c in the     MSM QDSP6 audio driver for the Linux kernel 3.x, as     used in Qualcomm Innovation Center (QuIC) Android     contributions for MSM devices and other products,     allows attackers to cause a denial of service (buffer     over-read) or possibly have unspecified other impact     via a crafted application that makes an ioctl call     specifying many commands.(CVE-2016-2064i1/4%0

  - The digi_port_init function in     drivers/usb/serial/digi_acceleport.c in the Linux     kernel before 4.5.1 allows physically proximate     attackers to cause a denial of service (NULL pointer     dereference and system crash) via a crafted endpoints     value in a USB device descriptor.(CVE-2016-3140i1/4%0

  - In the Linux kernel through 4.14.13, the     rds_cmsg_atomic function in net/rds/rdma.c mishandles     cases where page pinning fails or an invalid address is     supplied, leading to an rds_atomic_free_op NULL pointer     dereference.(CVE-2018-5333i1/4%0

  - Multiple buffer underflows in the XFS implementation in     the Linux kernel through 3.12.1 allow local users to     cause a denial of service (memory corruption) or     possibly have unspecified other impact by leveraging     the CAP_SYS_ADMIN capability for a (1)     XFS_IOC_ATTRLIST_BY_HANDLE or (2)     XFS_IOC_ATTRLIST_BY_HANDLE_32 ioctl call with a crafted     length value, related to the xfs_attrlist_by_handle     function in fs/xfs/xfs_ioctl.c and the     xfs_compat_attrlist_by_handle function in     fs/xfs/xfs_ioctl32.c.(CVE-2013-6382i1/4%0

  - In the Linux kernel through 5.0.2, the function     inotify_update_existing_watch() in     fs/notify/inotify/inotify_user.c neglects to call     fsnotify_put_mark() with IN_MASK_CREATE after     fsnotify_find_mark(), which will cause a memory leak     (aka refcount leak). Finally, this will cause a denial     of service.(CVE-2019-9857i1/4%0

  - It was found that stacking a file system over procfs in     the Linux kernel could lead to a kernel stack overflow     due to deep nesting, as demonstrated by mounting     ecryptfs over procfs and creating a recursion by     mapping /proc/environ. An unprivileged, local user     could potentially use this flaw to escalate their     privileges on the system.(CVE-2016-1583i1/4%0

  - A heap-based buffer overflow vulnerability was found in     the Linux kernel's hiddev driver. This flaw could allow     a local attacker to corrupt kernel memory, possible     privilege escalation or crashing the     system.(CVE-2016-5829i1/4%0

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - The pn_recvmsg function in net/phonet/datagram.c in the     Linux kernel before 3.12.4 updates a certain length     value before ensuring that an associated data structure     has been initialized, which allows local users to     obtain sensitive information from kernel stack memory     via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system     call.(CVE-2013-7265)

  - The mISDN_sock_recvmsg function in     drivers/isdn/mISDN/socket.c in the Linux kernel before     3.12.4 does not ensure that a certain length value is     consistent with the size of an associated data     structure, which allows local users to obtain sensitive     information from kernel memory via a (1) recvfrom, (2)     recvmmsg, or (3) recvmsg system call.(CVE-2013-7266)

  - The atalk_recvmsg function in net/appletalk/ddp.c in     the Linux kernel before 3.12.4 updates a certain length     value without ensuring that an associated data     structure has been initialized, which allows local     users to obtain sensitive information from kernel     memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg     system call.(CVE-2013-7267)

  - The ipx_recvmsg function in net/ipx/af_ipx.c in the     Linux kernel before 3.12.4 updates a certain length     value without ensuring that an associated data     structure has been initialized, which allows local     users to obtain sensitive information from kernel     memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg     system call.(CVE-2013-7268)

  - The nr_recvmsg function in net/netrom/af_netrom.c in     the Linux kernel before 3.12.4 updates a certain length     value without ensuring that an associated data     structure has been initialized, which allows local     users to obtain sensitive information from kernel     memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg     system call.(CVE-2013-7269)

  - The packet_recvmsg function in net/packet/af_packet.c     in the Linux kernel before 3.12.4 updates a certain     length value before ensuring that an associated data     structure has been initialized, which allows local     users to obtain sensitive information from kernel     memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg     system call.(CVE-2013-7270)

  - The x25_recvmsg function in net/x25/af_x25.c in the     Linux kernel before 3.12.4 updates a certain length     value without ensuring that an associated data     structure has been initialized, which allows local     users to obtain sensitive information from kernel     memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg     system call.(CVE-2013-7271)

  - The dgram_recvmsg function in net/ieee802154/dgram.c in     the Linux kernel before 3.12.4 updates a certain length     value without ensuring that an associated data     structure has been initialized, which allows local     users to obtain sensitive information from kernel stack     memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg     system call.(CVE-2013-7281)

  - A NULL pointer dereference flaw was found in the     rds_ib_laddr_check() function in the Linux kernel's     implementation of Reliable Datagram Sockets (RDS). A     local, unprivileged user could use this flaw to crash     the system.(CVE-2013-7339)

  - A flaw was found in the way the Linux kernel's Crypto     subsystem handled automatic loading of kernel modules.
    A local user could use this flaw to load any installed     kernel module, and thus increase the attack surface of     the running kernel.(CVE-2013-7421)

  - A flaw was found in the Linux kernel's implementation     of Unix sockets. A server polling for client-socket     data could put the peer socket on a wait list the peer     socket could then close the connection, making the     reference on the wait list no longer valid. This could     lead to bypassing the permissions on a Unix socket and     packets being injected into the stream, and could also     panic the machine (denial of service).(CVE-2013-7446)

  - The compat_sys_recvmmsg function in net/compat.c in the     Linux kernel before 3.13.2, when CONFIG_X86_X32 is     enabled, allows local users to gain privileges via a     recvmmsg system call with a crafted timeout pointer     parameter.(CVE-2014-0038)

  - Buffer overflow in the complete_emulated_mmio function     in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6     allows guest OS users to execute arbitrary code on the     host OS by leveraging a loop that triggers an invalid     memory copy affecting certain cancel_work_item     data.(CVE-2014-0049)

  - The cifs_iovec_write function in fs/cifs/file.c in the     Linux kernel through 3.13.5 does not properly handle     uncached write operations that copy fewer than the     requested number of bytes, which allows local users to     obtain sensitive information from kernel memory, cause     a denial of service (memory corruption and system     crash), or possibly gain privileges via a writev system     call with a crafted pointer.(CVE-2014-0069)

  - drivers/vhost/net.c in the Linux kernel before 3.13.10,     when mergeable buffers are disabled, does not properly     validate packet lengths, which allows guest OS users to     cause a denial of service (memory corruption and host     OS crash) or possibly gain privileges on the host OS     via crafted packets, related to the handle_rx and     get_rx_bufs functions.(CVE-2014-0077)

  - Race condition in the inet_frag_intern function in     net/ipv4/inet_fragment.c in the Linux kernel through     3.13.6 allows remote attackers to cause a denial of     service (use-after-free error) or possibly have     unspecified other impact via a large series of     fragmented ICMP Echo Request packets to a system with a     heavy CPU load.(CVE-2014-0100)

  - A flaw was found in the way the Linux kernel processed     an authenticated COOKIE_ECHO chunk during the     initialization of an SCTP connection. A remote attacker     could use this flaw to crash the system by initiating a     specially crafted SCTP handshake in order to trigger a     NULL pointer dereference on the system.(CVE-2014-0101)

  - The keyring_detect_cycle_iterator function in     security/keys/keyring.c in the Linux kernel through     3.13.6 does not properly determine whether keyrings are     identical, which allows local users to cause a denial     of service (OOPS) via crafted keyctl     commands.(CVE-2014-0102)

  - Use-after-free vulnerability in the skb_segment     function in net/core/skbuff.c in the Linux kernel     through 3.13.6 allows attackers to obtain sensitive     information from kernel memory by leveraging the     absence of a certain orphaning     operation.(CVE-2014-0131)

  - The ioapic_deliver function in virt/kvm/ioapic.c in the     Linux kernel through 3.14.1 does not properly validate     the kvm_irq_delivery_to_apic return value, which allows     guest OS users to cause a denial of service (host OS     crash) via a crafted entry in the redirection table of     an I/O APIC. NOTE: the affected code was moved to the     ioapic_service function before the vulnerability was     announced.(CVE-2014-0155)

  - It was found that the permission checks performed by     the Linux kernel when a netlink message was received     were not sufficient. A local, unprivileged user could     potentially bypass these restrictions by passing a     netlink socket as stdout or stderr to a more privileged     process and altering the output of this     process.(CVE-2014-0181)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The SUSE Linux Enterprise Server 11 SP1 LTSS received a roll up update to fix several security and non-security issues.

The following security issues have been fixed :

  - CVE-2013-1860: Heap-based buffer overflow in the     wdm_in_callback function in drivers/usb/class/cdc-wdm.c     in the Linux kernel before 3.8.4 allows physically     proximate attackers to cause a denial of service (system     crash) or possibly execute arbitrary code via a crafted     cdc-wdm USB device. (bnc#806431)

  - CVE-2013-4162: The udp_v6_push_pending_frames function     in net/ipv6/udp.c in the IPv6 implementation in the     Linux kernel through 3.10.3 makes an incorrect function     call for pending data, which allows local users to cause     a denial of service (BUG and system crash) via a crafted     application that uses the UDP_CORK option in a     setsockopt system call. (bnc#831058)

  - CVE-2014-0203: The __do_follow_link function in     fs/namei.c in the Linux kernel before 2.6.33 does not     properly handle the last pathname component during use     of certain filesystems, which allows local users to     cause a denial of service (incorrect free operations and     system crash) via an open system call. (bnc#883526)

  - CVE-2014-3144: The (1) BPF_S_ANC_NLATTR and (2)     BPF_S_ANC_NLATTR_NEST extension implementations in the     sk_run_filter function in net/core/filter.c in the Linux     kernel through 3.14.3 do not check whether a certain     length value is sufficiently large, which allows local     users to cause a denial of service (integer underflow     and system crash) via crafted BPF instructions. NOTE:
    the affected code was moved to the __skb_get_nlattr and
    __skb_get_nlattr_nest functions before the vulnerability     was announced. (bnc#877257)

  - CVE-2014-3145: The BPF_S_ANC_NLATTR_NEST extension     implementation in the sk_run_filter function in     net/core/filter.c in the Linux kernel through 3.14.3     uses the reverse order in a certain subtraction, which     allows local users to cause a denial of service     (over-read and system crash) via crafted BPF     instructions. NOTE: the affected code was moved to the
    __skb_get_nlattr_nest function before the vulnerability     was announced. (bnc#877257)

  - CVE-2014-3917: kernel/auditsc.c in the Linux kernel     through 3.14.5, when CONFIG_AUDITSYSCALL is enabled with     certain syscall rules, allows local users to obtain     potentially sensitive single-bit values from kernel     memory or cause a denial of service (OOPS) via a large     value of a syscall number. (bnc#880484)

  - CVE-2014-4508: arch/x86/kernel/entry_32.S in the Linux     kernel through 3.15.1 on 32-bit x86 platforms, when     syscall auditing is enabled and the sep CPU feature flag     is set, allows local users to cause a denial of service     (OOPS and system crash) via an invalid syscall number,     as demonstrated by number 1000. (bnc#883724)

  - CVE-2014-4652: Race condition in the tlv handler     functionality in the snd_ctl_elem_user_tlv function in     sound/core/control.c in the ALSA control implementation     in the Linux kernel before 3.15.2 allows local users to     obtain sensitive information from kernel memory by     leveraging /dev/snd/controlCX access. (bnc#883795)

  - CVE-2014-4653: sound/core/control.c in the ALSA control     implementation in the Linux kernel before 3.15.2 does     not ensure possession of a read/write lock, which allows     local users to cause a denial of service     (use-after-free) and obtain sensitive information from     kernel memory by leveraging /dev/snd/controlCX access.
    (bnc#883795)

  - CVE-2014-4654: The snd_ctl_elem_add function in     sound/core/control.c in the ALSA control implementation     in the Linux kernel before 3.15.2 does not check     authorization for SNDRV_CTL_IOCTL_ELEM_REPLACE commands,     which allows local users to remove kernel controls and     cause a denial of service (use-after-free and system     crash) by leveraging /dev/snd/controlCX access for an     ioctl call. (bnc#883795)

  - CVE-2014-4655: The snd_ctl_elem_add function in     sound/core/control.c in the ALSA control implementation     in the Linux kernel before 3.15.2 does not properly     maintain the user_ctl_count value, which allows local     users to cause a denial of service (integer overflow and     limit bypass) by leveraging /dev/snd/controlCX access     for a large number of SNDRV_CTL_IOCTL_ELEM_REPLACE ioctl     calls. (bnc#883795)

  - CVE-2014-4656: Multiple integer overflows in     sound/core/control.c in the ALSA control implementation     in the Linux kernel before 3.15.2 allow local users to     cause a denial of service by leveraging     /dev/snd/controlCX access, related to (1) index values     in the snd_ctl_add function and (2) numid values in the     snd_ctl_remove_numid_conflict function. (bnc#883795)

  - CVE-2014-4667: The sctp_association_free function in     net/sctp/associola.c in the Linux kernel before 3.15.2     does not properly manage a certain backlog value, which     allows remote attackers to cause a denial of service     (socket outage) via a crafted SCTP packet. (bnc#885422)

  - CVE-2014-4699: The Linux kernel before 3.15.4 on Intel     processors does not properly restrict use of a     non-canonical value for the saved RIP address in the     case of a system call that does not use IRET, which     allows local users to leverage a race condition and gain     privileges, or cause a denial of service (double fault),     via a crafted application that makes ptrace and fork     system calls. (bnc#885725)

  - CVE-2014-4943: The PPPoL2TP feature in     net/l2tp/l2tp_ppp.c in the Linux kernel through 3.15.6     allows local users to gain privileges by leveraging     data-structure differences between an l2tp socket and an     inet socket. (bnc#887082)

  - CVE-2014-5077: The sctp_assoc_update function in     net/sctp/associola.c in the Linux kernel through 3.15.8,     when SCTP authentication is enabled, allows remote     attackers to cause a denial of service (NULL pointer     dereference and OOPS) by starting to establish an     association between two endpoints immediately after an     exchange of INIT and INIT ACK chunks to establish an     earlier association between these endpoints in the     opposite direction. (bnc#889173)

  - CVE-2013-7266: The mISDN_sock_recvmsg function in     drivers/isdn/mISDN/socket.c in the Linux kernel before     3.12.4 does not ensure that a certain length value is     consistent with the size of an associated data     structure, which allows local users to obtain sensitive     information from kernel memory via a (1) recvfrom, (2)     recvmmsg, or (3) recvmsg system call. (bnc#854722)

  - CVE-2013-7267: The atalk_recvmsg function in     net/appletalk/ddp.c in the Linux kernel before 3.12.4     updates a certain length value without ensuring that an     associated data structure has been initialized, which     allows local users to obtain sensitive information from     kernel memory via a (1) recvfrom, (2) recvmmsg, or (3)     recvmsg system call. (bnc#854722)

  - CVE-2013-7268: The ipx_recvmsg function in     net/ipx/af_ipx.c in the Linux kernel before 3.12.4     updates a certain length value without ensuring that an     associated data structure has been initialized, which     allows local users to obtain sensitive information from     kernel memory via a (1) recvfrom, (2) recvmmsg, or (3)     recvmsg system call. (bnc#854722)

  - CVE-2013-7269: The nr_recvmsg function in     net/netrom/af_netrom.c in the Linux kernel before 3.12.4     updates a certain length value without ensuring that an     associated data structure has been initialized, which     allows local users to obtain sensitive information from     kernel memory via a (1) recvfrom, (2) recvmmsg, or (3)     recvmsg system call. (bnc#854722)

  - CVE-2013-7270: The packet_recvmsg function in     net/packet/af_packet.c in the Linux kernel before 3.12.4     updates a certain length value before ensuring that an     associated data structure has been initialized, which     allows local users to obtain sensitive information from     kernel memory via a (1) recvfrom, (2) recvmmsg, or (3)     recvmsg system call. (bnc#854722)

  - CVE-2013-7271: The x25_recvmsg function in     net/x25/af_x25.c in the Linux kernel before 3.12.4     updates a certain length value without ensuring that an     associated data structure has been initialized, which     allows local users to obtain sensitive information from     kernel memory via a (1) recvfrom, (2) recvmmsg, or (3)     recvmsg system call. (bnc#854722)

The following bugs have been fixed :

  - mac80211: Fix AP powersave TX vs. wakeup race     (bnc#871797).

  - tcp: Allow to disable cwnd moderation in TCP_CA_Loss     state (bnc#879921).

  - tcp: Adapt selected parts of RFC 5682 and PRR logic     (bnc#879921).

  - flock: Fix allocation and BKL (bnc#882809).

  - sunrpc: Close a rare race in xs_tcp_setup_socket     (bnc#794824, bnc#884530).

  - isofs: Fix unbounded recursion when processing relocated     directories (bnc#892490).

  - bonding: Fix a race condition on cleanup in     bond_send_unsolicited_na() (bnc#856756).

  - block: Fix race between request completion and timeout     handling (bnc#881051).

  - Fix kABI breakage due to addition of user_ctl_lock     (bnc#883795).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Mathy Vanhoef discovered an error in the the way the ath9k driver was handling the BSSID masking. A remote attacker could exploit this error to discover the original MAC address after a spoofing atack.
(CVE-2013-4579)

Andrew Honig reported a flaw in the Linux Kernel's kvm_vm_ioctl_create_vcpu function of the Kernel Virtual Machine (KVM) subsystem. A local user could exploit this flaw to gain privileges on the host machine. (CVE-2013-4587)

Andrew Honig reported a flaw in the apic_get_tmcct function of the Kernel Virtual Machine (KVM) subsystem if the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service or host OS system crash. (CVE-2013-6367)

Andrew Honig reported an error in the Linux Kernel's Kernel Virtual Machine (KVM) VAPIC synchronization operation. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). (CVE-2013-6368)

Nico Golde and Fabian Yamaguchi reported buffer underflow errors in the implementation of the XFS filesystem in the Linux kernel. A local user with CAP_SYS_ADMIN could exploit these flaw to cause a denial of service (memory corruption) or possibly other unspecified issues.
(CVE-2013-6382)

mpd reported an information leak in the recvfrom, recvmmsg, and recvmsg system calls in the Linux kernel. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7263)

mpb reported an information leak in the Layer Two Tunneling Protocol (l2tp) of the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7264)

mpb reported an information leak in the Phone Network protocol (phonet) in the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7265)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ISDN sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7266)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with apple talk sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7267)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ipx protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7268)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with the netrom address family in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7269)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with packet address family sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7270)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with x25 protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7271)

mpb reported an information leak in the Low-Rate Wireless Personal Area Networks support (IEEE 802.15.4) in the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7281)

halfdog reported an error in the AMD K7 and K8 platform support in the Linux kernel. An unprivileged local user could exploit this flaw on AMD based systems to cause a denial of service (task kill) or possibly gain privileges via a crafted application. (CVE-2014-1438)

An information leak was discovered in the Linux kernel's hamradio YAM driver for AX.25 packet radio. A local user with the CAP_NET_ADMIN capability could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2014-1446)

Matthew Thode reported a denial of service vulnerability in the Linux kernel when SELinux support is enabled. A local user with the CAP_MAC_ADMIN capability (and the SELinux mac_admin permission if running in enforcing mode) could exploit this flaw to cause a denial of service (kernel crash). (CVE-2014-1874).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Mathy Vanhoef discovered an error in the the way the ath9k driver was handling the BSSID masking. A remote attacker could exploit this error to discover the original MAC address after a spoofing atack.
(CVE-2013-4579)

Andrew Honig reported a flaw in the Linux Kernel's kvm_vm_ioctl_create_vcpu function of the Kernel Virtual Machine (KVM) subsystem. A local user could exploit this flaw to gain privileges on the host machine. (CVE-2013-4587)

Andrew Honig reported a flaw in the apic_get_tmcct function of the Kernel Virtual Machine (KVM) subsystem if the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service or host OS system crash. (CVE-2013-6367)

Andrew Honig reported an error in the Linux Kernel's Kernel Virtual Machine (KVM) VAPIC synchronization operation. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). (CVE-2013-6368)

Lars Bull discovered a flaw in the recalculate_apic_map function of the Kernel Virtual Machine (KVM) subsystem in the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service (host OS crash). (CVE-2013-6376)

Nico Golde and Fabian Yamaguchi reported a flaw in the driver for Adaptec AACRAID scsi raid devices in the Linux kernel. A local user could use this flaw to cause a denial of service or possibly other unspecified impact. (CVE-2013-6380)

mpd reported an information leak in the recvfrom, recvmmsg, and recvmsg system calls in the Linux kernel. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7263)

mpb reported an information leak in the Layer Two Tunneling Protocol (l2tp) of the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7264)

mpb reported an information leak in the Phone Network protocol (phonet) in the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7265)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ISDN sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7266)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with apple talk sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7267)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ipx protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7268)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with the netrom address family in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7269)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with packet address family sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7270)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with x25 protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7271)

mpb reported an information leak in the Low-Rate Wireless Personal Area Networks support (IEEE 802.15.4) in the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7281)

halfdog reported an error in the AMD K7 and K8 platform support in the Linux kernel. An unprivileged local user could exploit this flaw on AMD based systems to cause a denial of service (task kill) or possibly gain privileges via a crafted application. (CVE-2014-1438)

An information leak was discovered in the Linux kernel's hamradio YAM driver for AX.25 packet radio. A local user with the CAP_NET_ADMIN capability could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2014-1446)

Matthew Thode reported a denial of service vulnerability in the Linux kernel when SELinux support is enabled. A local user with the CAP_MAC_ADMIN capability (and the SELinux mac_admin permission if running in enforcing mode) could exploit this flaw to cause a denial of service (kernel crash). (CVE-2014-1874).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

An information leak was discovered in the Linux kernel when inotify is used to monitor the /dev/ptmx device. A local user could exploit this flaw to discover keystroke timing and potentially discover sensitive information like password length. (CVE-2013-0160)

Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-2929)

Andrew Honig reported a flaw in the Linux Kernel's kvm_vm_ioctl_create_vcpu function of the Kernel Virtual Machine (KVM) subsystem. A local user could exploit this flaw to gain privileges on the host machine. (CVE-2013-4587)

Andrew Honig reported a flaw in the apic_get_tmcct function of the Kernel Virtual Machine (KVM) subsystem if the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service or host OS system crash. (CVE-2013-6367)

Nico Golde and Fabian Yamaguchi reported a flaw in the driver for Adaptec AACRAID scsi raid devices in the Linux kernel. A local user could use this flaw to cause a denial of service or possibly other unspecified impact. (CVE-2013-6380)

Nico Golde and Fabian Yamaguchi reported buffer underflow errors in the implementation of the XFS filesystem in the Linux kernel. A local user with CAP_SYS_ADMIN could exploit these flaw to cause a denial of service (memory corruption) or possibly other unspecified issues.
(CVE-2013-6382)

Evan Huus reported a buffer overflow in the Linux kernel's radiotap header parsing. A remote attacker could cause a denial of service (buffer over- read) via a specially crafted header. (CVE-2013-7027)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ISDN sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7266)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with apple talk sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7267)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ipx protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7268)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with the netrom address family in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7269)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with packet address family sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7270)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with x25 protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7271)

An information leak was discovered in the Linux kernel's SIOCWANDEV ioctl call. A local user with the CAP_NET_ADMIN capability could exploit this flaw to obtain potentially sensitive information from kernel memory. (CVE-2014-1444)

An information leak was discovered in the wanxl ioctl function the Linux kernel. A local user could exploit this flaw to obtain potentially sensitive information from kernel memory. (CVE-2014-1445)

An information leak was discovered in the Linux kernel's hamradio YAM driver for AX.25 packet radio. A local user with the CAP_NET_ADMIN capability could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2014-1446)

Matthew Thode reported a denial of service vulnerability in the Linux kernel when SELinux support is enabled. A local user with the CAP_MAC_ADMIN capability (and the SELinux mac_admin permission if running in enforcing mode) could exploit this flaw to cause a denial of service (kernel crash). (CVE-2014-1874).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

An information leak was discovered in the Linux kernel when inotify is used to monitor the /dev/ptmx device. A local user could exploit this flaw to discover keystroke timing and potentially discover sensitive information like password length. (CVE-2013-0160)

Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-2929)

Andrew Honig reported a flaw in the Linux Kernel's kvm_vm_ioctl_create_vcpu function of the Kernel Virtual Machine (KVM) subsystem. A local user could exploit this flaw to gain privileges on the host machine. (CVE-2013-4587)

Andrew Honig reported a flaw in the apic_get_tmcct function of the Kernel Virtual Machine (KVM) subsystem if the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service or host OS system crash. (CVE-2013-6367)

Nico Golde and Fabian Yamaguchi reported a flaw in the driver for Adaptec AACRAID scsi raid devices in the Linux kernel. A local user could use this flaw to cause a denial of service or possibly other unspecified impact. (CVE-2013-6380)

Nico Golde and Fabian Yamaguchi reported buffer underflow errors in the implementation of the XFS filesystem in the Linux kernel. A local user with CAP_SYS_ADMIN could exploit these flaw to cause a denial of service (memory corruption) or possibly other unspecified issues.
(CVE-2013-6382)

Evan Huus reported a buffer overflow in the Linux kernel's radiotap header parsing. A remote attacker could cause a denial of service (buffer over- read) via a specially crafted header. (CVE-2013-7027)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ISDN sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7266)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with apple talk sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7267)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ipx protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7268)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with the netrom address family in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7269)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with packet address family sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7270)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with x25 protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7271)

An information leak was discovered in the Linux kernel's SIOCWANDEV ioctl call. A local user with the CAP_NET_ADMIN capability could exploit this flaw to obtain potentially sensitive information from kernel memory. (CVE-2014-1444)

An information leak was discovered in the wanxl ioctl function the the Linux kernel. A local user could exploit this flaw to obtain potentially sensitive information from kernel memory. (CVE-2014-1445)

An information leak was discovered in the Linux kernel's hamradio YAM driver for AX.25 packet radio. A local user with the CAP_NET_ADMIN capability could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2014-1446)

Matthew Thode reported a denial of service vulnerability in the Linux kernel when SELinux support is enabled. A local user with the CAP_MAC_ADMIN capability (and the SELinux mac_admin permission if running in enforcing mode) could exploit this flaw to cause a denial of service (kernel crash). (CVE-2014-1874).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Saran Neti reported a flaw in the ipv6 UDP Fragmentation Offload (UFI) in the Linux kernel. A remote attacker could exploit this flaw to cause a denial of service (panic). (CVE-2013-4563)

Mathy Vanhoef discovered an error in the the way the ath9k driver was handling the BSSID masking. A remote attacker could exploit this error to discover the original MAC address after a spoofing atack.
(CVE-2013-4579)

Andrew Honig reported a flaw in the Linux Kernel's kvm_vm_ioctl_create_vcpu function of the Kernel Virtual Machine (KVM) subsystem. A local user could exploit this flaw to gain privileges on the host machine. (CVE-2013-4587)

Andrew Honig reported a flaw in the apic_get_tmcct function of the Kernel Virtual Machine (KVM) subsystem if the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service or host OS system crash. (CVE-2013-6367)

Andrew Honig reported an error in the Linux Kernel's Kernel Virtual Machine (KVM) VAPIC synchronization operation. A local user could exploit this flaw to gain privileges or cause a denial of service (system crash). (CVE-2013-6368)

Lars Bull discovered a flaw in the recalculate_apic_map function of the Kernel Virtual Machine (KVM) subsystem in the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service (host OS crash). (CVE-2013-6376)

Nico Golde and Fabian Yamaguchi reported buffer underflow errors in the implementation of the XFS filesystem in the Linux kernel. A local user with CAP_SYS_ADMIN could exploit these flaw to cause a denial of service (memory corruption) or possibly other unspecified issues.
(CVE-2013-6382)

A flaw was discovered in the ipv4 ping_recvmsg function of the Linux kernel. A local user could exploit this flaw to cause a denial of service (NULL pointer dereference and system crash). (CVE-2013-6432)

mpd reported an information leak in the recvfrom, recvmmsg, and recvmsg system calls in the Linux kernel. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7263)

mpb reported an information leak in the Layer Two Tunneling Protocol (l2tp) of the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7264)

mpb reported an information leak in the Phone Network protocol (phonet) in the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7265)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ISDN sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7266)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with apple talk sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7267)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ipx protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7268)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with the netrom address family in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7269)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with packet address family sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7270)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with x25 protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7271)

mpb reported an information leak in the Low-Rate Wireless Personal Area Networks support (IEEE 802.15.4) in the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7281)

halfdog reported an error in the AMD K7 and K8 platform support in the Linux kernel. An unprivileged local user could exploit this flaw on AMD based systems to cause a denial of service (task kill) or possibly gain privileges via a crafted application. (CVE-2014-1438)

An information leak was discovered in the Linux kernel's hamradio YAM driver for AX.25 packet radio. A local user with the CAP_NET_ADMIN capability could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2014-1446).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Vasily Kulikov reported a flaw in the Linux kernel's implementation of ptrace. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel memory. (CVE-2013-2929)

Stephan Mueller reported an error in the Linux kernel's ansi cprng random number generator. This flaw makes it easier for a local attacker to break cryptographic protections. (CVE-2013-4345)

Andrew Honig reported a flaw in the Linux Kernel's kvm_vm_ioctl_create_vcpu function of the Kernel Virtual Machine (KVM) subsystem. A local user could exploit this flaw to gain privileges on the host machine. (CVE-2013-4587)

Andrew Honig reported a flaw in the apic_get_tmcct function of the Kernel Virtual Machine (KVM) subsystem if the Linux kernel. A guest OS user could exploit this flaw to cause a denial of service or host OS system crash. (CVE-2013-6367)

Nico Golde and Fabian Yamaguchi reported a flaw in the driver for Adaptec AACRAID scsi raid devices in the Linux kernel. A local user could use this flaw to cause a denial of service or possibly other unspecified impact. (CVE-2013-6380)

Nico Golde and Fabian Yamaguchi reported buffer underflow errors in the implementation of the XFS filesystem in the Linux kernel. A local user with CAP_SYS_ADMIN could exploit these flaw to cause a denial of service (memory corruption) or possibly other unspecified issues.
(CVE-2013-6382)

mpd reported an information leak in the recvfrom, recvmmsg, and recvmsg system calls in the Linux kernel. An unprivileged local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7263)

mpb reported an information leak in the Layer Two Tunneling Protocol (l2tp) of the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7264)

mpb reported an information leak in the Phone Network protocol (phonet) in the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7265)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ISDN sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7266)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with apple talk sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7267)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with ipx protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7268)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with the netrom address family in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7269)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with packet address family sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7270)

An information leak was discovered in the recvfrom, recvmmsg, and recvmsg systemcalls when used with x25 protocol sockets in the Linux kernel. A local user could exploit this leak to obtain potentially sensitive information from kernel memory. (CVE-2013-7271)

mpb reported an information leak in the Low-Rate Wireless Personal Area Networks support (IEEE 802.15.4) in the Linux kernel. A local user could exploit this flaw to obtain sensitive information from kernel stack memory. (CVE-2013-7281).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The SUSE Linux Enterprise 11 Service Pack 2 kernel was updated to 3.0.101 and also includes various other bug and security fixes.

A new feature was added :

  - supported.conf: marked net/netfilter/xt_set as supported     (bnc#851066)(fate#313309) The following security bugs     have been fixed :

  - Array index error in the kvm_vm_ioctl_create_vcpu     function in virt/kvm/kvm_main.c in the KVM subsystem in     the Linux kernel through 3.12.5 allows local users to     gain privileges via a large id value. (bnc#853050).
    (CVE-2013-4587)

  - The KVM subsystem in the Linux kernel through 3.12.5     allows local users to gain privileges or cause a denial     of service (system crash) via a VAPIC synchronization     operation involving a page-end address. (bnc#853052).
    (CVE-2013-6368)

  - The apic_get_tmcct function in arch/x86/kvm/lapic.c in     the KVM subsystem in the Linux kernel through 3.12.5     allows guest OS users to cause a denial of service     (divide-by-zero error and host OS crash) via crafted     modifications of the TMICT value. (bnc#853051).
    (CVE-2013-6367)

  - Memory leak in the __kvm_set_memory_region function in     virt/kvm/kvm_main.c in the Linux kernel before 3.9     allows local users to cause a denial of service (memory     consumption) by leveraging certain device access to     trigger movement of memory slots. (bnc#851101).
    (CVE-2013-4592)

  - The lbs_debugfs_write function in     drivers/net/wireless/libertas/debugfs.c in the Linux     kernel through 3.12.1 allows local users to cause a     denial of service (OOPS) by leveraging root privileges     for a zero-length write operation. (bnc#852559).
    (CVE-2013-6378)

  - Multiple buffer overflows in     drivers/staging/wlags49_h2/wl_priv.c in the Linux kernel     before 3.12 allow local users to cause a denial of     service or possibly have unspecified other impact by     leveraging the CAP_NET_ADMIN capability and providing a     long station-name string, related to the (1)     wvlan_uil_put_info and (2) wvlan_set_station_nickname     functions. (bnc#849029). (CVE-2013-4514)

  - The bcm_char_ioctl function in     drivers/staging/bcm/Bcmchar.c in the Linux kernel before     3.12 does not initialize a certain data structure, which     allows local users to obtain sensitive information from     kernel memory via an IOCTL_BCM_GET_DEVICE_DRIVER_INFO     ioctl call. (bnc#849034). (CVE-2013-4515)

  - The ieee80211_radiotap_iterator_init function in     net/wireless/radiotap.c in the Linux kernel before     3.11.7 does not check whether a frame contains any data     outside of the header, which might allow attackers to     cause a denial of service (buffer over-read) via a     crafted header. (bnc#854634). (CVE-2013-7027)

  - The ipc_rcu_putref function in ipc/util.c in the Linux     kernel before 3.10 does not properly manage a reference     count, which allows local users to cause a denial of     service (memory consumption or system crash) via a     crafted application. (bnc#848321). (CVE-2013-4483)

  - Multiple integer overflows in Alchemy LCD frame-buffer     drivers in the Linux kernel before 3.12 allow local     users to create a read-write memory mapping for the     entirety of kernel memory, and consequently gain     privileges, via crafted mmap operations, related to the     (1) au1100fb_fb_mmap function in     drivers/video/au1100fb.c and the (2) au1200fb_fb_mmap     function in drivers/video/au1200fb.c. (bnc#849021).
    (CVE-2013-4511)

  - The aac_send_raw_srb function in     drivers/scsi/aacraid/commctrl.c in the Linux kernel     through 3.12.1 does not properly validate a certain size     value, which allows local users to cause a denial of     service (invalid pointer dereference) or possibly have     unspecified other impact via an FSACTL_SEND_RAW_SRB     ioctl call that triggers a crafted SRB command.
    (bnc#852373). (CVE-2013-6380)

  - Linux kernel built with the networking     support(CONFIG_NET) is vulnerable to an information     leakage flaw in the socket layer. It could occur while     doing recvmsg(2), recvfrom(2) socket calls. It occurs     due to improperly initialised msg_name &amp; msg_namelen     message header parameters. (bnc#854722). (CVE-2013-6463)

  - The aac_compat_ioctl function in     drivers/scsi/aacraid/linit.c in the Linux kernel before     3.11.8 does not require the CAP_SYS_RAWIO capability,     which allows local users to bypass intended access     restrictions via a crafted ioctl call. (bnc#852558).
    (CVE-2013-6383)

  - Off-by-one error in the get_prng_bytes function in     crypto/ansi_cprng.c in the Linux kernel through 3.11.4     makes it easier for context-dependent attackers to     defeat cryptographic protection mechanisms via multiple     requests for small amounts of data, leading to improper     management of the state of the consumed data.
    (bnc#840226). (CVE-2013-4345)

Also the following non-security bugs have been fixed :

  - kabi: protect bind_conflict callback in struct     inet_connection_sock_af_ops. (bnc#823618)

  - printk: forcibly flush nmi ringbuffer if oops is in     progress. (bnc#849675)

  - blktrace: Send BLK_TN_PROCESS events to all running     traces. (bnc#838623)

  - x86/dumpstack: Fix printk_address for direct addresses.
    (bnc#845621)

  - futex: fix handling of read-only-mapped hugepages (VM     Functionality).

  - random: fix accounting race condition with lockless irq     entropy_count update. (bnc#789359)

  - Provide realtime priority kthread and workqueue boot     options. (bnc#836718)

  - sched: Fix several races in CFS_BANDWIDTH. (bnc#848336)

  - sched: Fix cfs_bandwidth misuse of     hrtimer_expires_remaining. (bnc#848336)

  - sched: Fix hrtimer_cancel()/rq->lock deadlock.
    (bnc#848336)

  - sched: Fix race on toggling cfs_bandwidth_used.
    (bnc#848336)

  - sched: Fix buglet in return_cfs_rq_runtime().

  - sched: Guarantee new group-entities always have weight.
    (bnc#848336)

  - sched: Use jump labels to reduce overhead when bandwidth     control is inactive. (bnc#848336)

  - watchdog: Get rid of MODULE_ALIAS_MISCDEV statements.
    (bnc#827767)

  - tcp: bind() fix autoselection to share ports.
    (bnc#823618)

  - tcp: bind() use stronger condition for bind_conflict.
    (bnc#823618)

  - tcp: ipv6: bind() use stronger condition for     bind_conflict. (bnc#823618)

  - macvlan: disable LRO on lower device instead of macvlan.
    (bnc#846984)

  - macvlan: introduce IFF_MACVLAN flag and helper function.
    (bnc#846984)

  - macvlan: introduce macvlan_dev_real_dev() helper     function. (bnc#846984)

  - xen: netback: bump tx queue length. (bnc#849404)

  - xen: xen_spin_kick fixed crash/lock release     (bnc#807434)(bnc#848652).

  - xen: fixed USB passthrough issue. (bnc#852624)

  - netxen: fix off by one bug in     netxen_release_tx_buffer(). (bnc#845729)

  - xfrm: invalidate dst on policy insertion/deletion.
    (bnc#842239)

  - xfrm: prevent ipcomp scratch buffer race condition.
    (bnc#842239)

  - crypto: Fix aes-xts parameter corruption (bnc#854546,     LTC#100718).

  - crypto: gf128mul - fix call to memset() (obvious fix).

  - autofs4: autofs4_wait() vs. autofs4_catatonic_mode()     race. (bnc#851314)

  - autofs4: catatonic_mode vs. notify_daemon race.
    (bnc#851314)

  - autofs4: close the races around autofs4_notify_daemon().
    (bnc#851314)

  - autofs4: deal with autofs4_write/autofs4_write races.
    (bnc#851314)

  - autofs4 - dont clear DCACHE_NEED_AUTOMOUNT on rootless     mount. (bnc#851314)

  - autofs4 - fix deal with autofs4_write races.
    (bnc#851314)

  - autofs4 - use simple_empty() for empty directory check.
    (bnc#851314)

  - blkdev_max_block: make private to fs/buffer.c.
    (bnc#820338)

  - Avoid softlockup in shrink_dcache_for_umount_subtree.
    (bnc#834473)

  - dlm: set zero linger time on sctp socket. (bnc#787843)

  - SUNRPC: Fix a data corruption issue when retransmitting     RPC calls. (bnc#855037)

  - nfs: Change NFSv4 to not recover locks after they are     lost. (bnc#828236)

  - nfs: Adapt readdirplus to application usage patterns.
    (bnc#834708)

  - xfs: Account log unmount transaction correctly.
    (bnc#849950)

  - xfs: improve ioend error handling. (bnc#846036)

  - xfs: reduce ioend latency. (bnc#846036)

  - xfs: use per-filesystem I/O completion workqueues.
    (bnc#846036)

  - xfs: Hide additional entries in struct xfs_mount.
    (bnc#846036 / bnc#848544)

  - vfs: avoid 'attempt to access beyond end of device'     warnings. (bnc#820338)

  - vfs: fix O_DIRECT read past end of block device.
    (bnc#820338)

  - cifs: Improve performance of browsing directories with     several files. (bnc#810323)

  - cifs: Ensure cifs directories do not show up as files.
    (bnc#826602)

  - sd: avoid deadlocks when running under multipath.
    (bnc#818545)

  - sd: fix crash when UA received on DIF enabled device.
    (bnc#841445)

  - sg: fix blk_get_queue usage. (bnc#834808)

  - block: factor out vector mergeable decision to a helper     function. (bnc#769644)

  - block: modify __bio_add_page check to accept pages that     do not start a new segment. (bnc#769644)

  - dm-multipath: abort all requests when failing a path.
    (bnc#798050)

  - scsi: Add 'eh_deadline' to limit SCSI EH runtime.
    (bnc#798050)

  - scsi: Allow error handling timeout to be specified.
    (bnc#798050)

  - scsi: Fixup compilation warning. (bnc#798050)

  - scsi: Retry failfast commands after EH. (bnc#798050)

  - scsi: Warn on invalid command completion. (bnc#798050)

  - scsi: kABI fixes. (bnc#798050)

  - scsi: remove check for 'resetting'. (bnc#798050)

  - advansys: Remove 'last_reset' references. (bnc#798050)

  - cleanup setting task state in scsi_error_handler().
    (bnc#798050)

  - dc395: Move 'last_reset' into internal host structure.
    (bnc#798050)

  - dpt_i2o: Remove DPTI_STATE_IOCTL. (bnc#798050)

  - dpt_i2o: return SCSI_MLQUEUE_HOST_BUSY when in reset.
    (bnc#798050)

  - tmscsim: Move 'last_reset' into host structure.
    (bnc#798050)

  - scsi_dh: invoke callback if ->activate is not present.
    (bnc#708296)

  - scsi_dh: return individual errors in scsi_dh_activate().
    (bnc#708296)

  - scsi_dh_alua: Decode EMC Clariion extended inquiry.
    (bnc#708296)

  - scsi_dh_alua: Decode HP EVA array identifier.
    (bnc#708296)

  - scsi_dh_alua: Evaluate state for all port groups.
    (bnc#708296)

  - scsi_dh_alua: Fix missing close brace in     alua_check_sense. (bnc#843642)

  - scsi_dh_alua: Make stpg synchronous. (bnc#708296)

  - scsi_dh_alua: Pass buffer as function argument.
    (bnc#708296)

  - scsi_dh_alua: Re-evaluate port group states after STPG.
    (bnc#708296)

  - scsi_dh_alua: Recheck state on transitioning.
    (bnc#708296)

  - scsi_dh_alua: Rework rtpg workqueue. (bnc#708296)

  - scsi_dh_alua: Use separate alua_port_group structure.
    (bnc#708296)

  - scsi_dh_alua: Allow get_alua_data() to return NULL.
    (bnc#839407)

  - scsi_dh_alua: asynchronous RTPG. (bnc#708296)

  - scsi_dh_alua: correctly terminate target port strings.
    (bnc#708296)

  - scsi_dh_alua: defer I/O while workqueue item is pending.
    (bnc#708296)

  - scsi_dh_alua: Do not attach to RAID or enclosure     devices. (bnc#819979)

  - scsi_dh_alua: Do not attach to well-known LUNs.
    (bnc#821980)

  - scsi_dh_alua: fine-grained locking in alua_rtpg_work().
    (bnc#708296)

  - scsi_dh_alua: invalid state information for 'optimized'     paths. (bnc#843445)

  - scsi_dh_alua: move RTPG to workqueue. (bnc#708296)

  - scsi_dh_alua: move 'expiry' into PG structure.
    (bnc#708296)

  - scsi_dh_alua: move some sense code handling into generic     code. (bnc#813245)

  - scsi_dh_alua: multipath failover fails with error 15.
    (bnc#825696)

  - scsi_dh_alua: parse target device id. (bnc#708296)

  - scsi_dh_alua: protect accesses to struct     alua_port_group. (bnc#708296)

  - scsi_dh_alua: put sense buffer on stack. (bnc#708296)

  - scsi_dh_alua: reattaching device handler fails with     'Error 15'. (bnc#843429)

  - scsi_dh_alua: remove locking when checking state.
    (bnc#708296)

  - scsi_dh_alua: remove stale variable. (bnc#708296)

  - scsi_dh_alua: retry RTPG on UNIT ATTENTION. (bnc#708296)

  - scsi_dh_alua: retry command on 'mode parameter changed'     sense code. (bnc#843645)

  - scsi_dh_alua: simplify alua_check_sense(). (bnc#843642)

  - scsi_dh_alua: simplify state update. (bnc#708296)

  - scsi_dh_alua: use delayed_work. (bnc#708296)

  - scsi_dh_alua: use flag for RTPG extended header.
    (bnc#708296)

  - scsi_dh_alua: use local buffer for VPD inquiry.
    (bnc#708296)

  - scsi_dh_alua: use spin_lock_irqsave for port group.
    (bnc#708296)

  - lpfc: Do not free original IOCB whenever ABTS fails.
    (bnc#806988)

  - lpfc: Fix kernel warning on spinlock usage. (bnc#806988)

  - lpfc: Fixed system panic due to midlayer abort.
    (bnc#806988)

  - qla2xxx: Add module parameter to override the default     request queue size. (bnc#826756)

  - qla2xxx: Module parameter 'ql2xasynclogin'. (bnc#825896)

  - bna: do not register ndo_set_rx_mode callback.
    (bnc#847261)

  - hv: handle more than just WS2008 in KVP negotiation.
    (bnc#850640)

  - drm: do not add inferred modes for monitors that do not     support them. (bnc#849809)

  - pci/quirks: Modify reset method for Chelsio T4.
    (bnc#831168)

  - pci: fix truncation of resource size to 32 bits.
    (bnc#843419)

  - pci: pciehp: Retrieve link speed after link is trained.
    (bnc#820102)

  - pci: Separate pci_bus_read_dev_vendor_id from     pci_scan_device. (bnc#820102)

  - pci: pciehp: replace unconditional sleep with config     space access check. (bnc#820102)

  - pci: pciehp: make check_link_active more helpful.
    (bnc#820102)

  - pci: pciehp: Add pcie_wait_link_not_active().
    (bnc#820102)

  - pci: pciehp: Add Disable/enable link functions.
    (bnc#820102)

  - pci: pciehp: Disable/enable link during slot power     off/on. (bnc#820102)

  - mlx4: allocate just enough pages instead of always 4     pages. (bnc#835186 / bnc#835074)

  - mlx4: allow order-0 memory allocations in RX path.
    (bnc#835186 / bnc#835074)

  - net/mlx4: use one page fragment per incoming frame.
    (bnc#835186 / bnc#835074)

  - qeth: request length checking in snmp ioctl (bnc#849848,     LTC#99511).

  - cio: add message for timeouts on internal I/O     (bnc#837739,LTC#97047).

  - s390/cio: dont abort verification after missing irq     (bnc#837739,LTC#97047).

  - s390/cio: skip broken paths (bnc#837739,LTC#97047).

  - s390/cio: export vpm via sysfs (bnc#837739,LTC#97047).

  - s390/cio: handle unknown pgroup state     (bnc#837739,LTC#97047).

Multiple vulnerabilities has been found and corrected in the Linux kernel :

The KVM subsystem in the Linux kernel through 3.12.5 allows local users to gain privileges or cause a denial of service (system crash) via a VAPIC synchronization operation involving a page-end address (CVE-2013-6368).

The apic_get_tmcct function in arch/x86/kvm/lapic.c in the KVM subsystem in the Linux kernel through 3.12.5 allows guest OS users to cause a denial of service (divide-by-zero error and host OS crash) via crafted modifications of the TMICT value (CVE-2013-6367).

Multiple buffer underflows in the XFS implementation in the Linux kernel through 3.12.1 allow local users to cause a denial of service (memory corruption) or possibly have unspecified other impact by leveraging the CAP_SYS_ADMIN capability for a (1) XFS_IOC_ATTRLIST_BY_HANDLE or (2) XFS_IOC_ATTRLIST_BY_HANDLE_32 ioctl call with a crafted length value, related to the xfs_attrlist_by_handle function in fs/xfs/xfs_ioctl.c and the xfs_compat_attrlist_by_handle function in fs/xfs/xfs_ioctl32.c (CVE-2013-6382).

Array index error in the kvm_vm_ioctl_create_vcpu function in virt/kvm/kvm_main.c in the KVM subsystem in the Linux kernel through 3.12.5 allows local users to gain privileges via a large id value (CVE-2013-4587).

The mISDN_sock_recvmsg function in drivers/isdn/mISDN/socket.c in the Linux kernel before 3.12.4 does not ensure that a certain length value is consistent with the size of an associated data structure, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7266).

The atalk_recvmsg function in net/appletalk/ddp.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7267).

The ipx_recvmsg function in net/ipx/af_ipx.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7268).

The nr_recvmsg function in net/netrom/af_netrom.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7269).

The packet_recvmsg function in net/packet/af_packet.c in the Linux kernel before 3.12.4 updates a certain length value before ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7270).

The x25_recvmsg function in net/x25/af_x25.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7271).

The Linux kernel before 3.12.4 updates certain length values before ensuring that associated data structures have been initialized, which allows local users to obtain sensitive information from kernel stack memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call, related to net/ipv4/ping.c, net/ipv4/raw.c, net/ipv4/udp.c, net/ipv6/raw.c, and net/ipv6/udp.c (CVE-2013-7263).

The l2tp_ip_recvmsg function in net/l2tp/l2tp_ip.c in the Linux kernel before 3.12.4 updates a certain length value before ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel stack memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7264).

The pn_recvmsg function in net/phonet/datagram.c in the Linux kernel before 3.12.4 updates a certain length value before ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel stack memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7265).

The dgram_recvmsg function in net/ieee802154/dgram.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel stack memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call (CVE-2013-7281).

The updated packages provides a solution for these security issues.

ID	Name	Product	Family	Severity
199257	RHEL 5 : kernel (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	critical
127146	NewStart CGSL MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2019-0004)	Nessus	NewStart CGSL Local Security Checks	high
124988	EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1535)	Nessus	Huawei Local Security Checks	high
124801	EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1477)	Nessus	Huawei Local Security Checks	medium
83640	SUSE SLES11 Security Update : kernel (SUSE-SU-2014:1138-1)	Nessus	SuSE Local Security Checks	medium
72901	Ubuntu 12.10 : linux vulnerabilities (USN-2138-1)	Nessus	Ubuntu Local Security Checks	high
72899	Ubuntu 12.04 LTS : linux-lts-raring vulnerabilities (USN-2136-1)	Nessus	Ubuntu Local Security Checks	high
72898	Ubuntu 12.04 LTS : linux-lts-quantal vulnerabilities (USN-2135-1)	Nessus	Ubuntu Local Security Checks	high
72858	Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-2129-1)	Nessus	Ubuntu Local Security Checks	high
72857	Ubuntu 10.04 LTS : linux vulnerabilities (USN-2128-1)	Nessus	Ubuntu Local Security Checks	high
72578	Ubuntu 13.10 : linux vulnerabilities (USN-2117-1)	Nessus	Ubuntu Local Security Checks	high
72576	Ubuntu 12.04 LTS : linux-lts-saucy vulnerabilities (USN-2113-1)	Nessus	Ubuntu Local Security Checks	high
72573	Ubuntu 12.04 LTS : linux vulnerabilities (USN-2109-1)	Nessus	Ubuntu Local Security Checks	high
72325	SuSE 11.3 Security Update : Linux kernel (SAT Patch Numbers 8823 / 8827)	Nessus	SuSE Local Security Checks	high
72324	SuSE 11.3 Security Update : Linux kernel (SAT Patch Number 8826)	Nessus	SuSE Local Security Checks	high
72163	SuSE 11.2 Security Update : Linux kernel (SAT Patch Numbers 8779 / 8791 / 8792)	Nessus	SuSE Local Security Checks	high
71936	Mandriva Linux Security Advisory : kernel (MDVSA-2014:001)	Nessus	Mandriva Local Security Checks	high

Detections

Analytics

CVE-2013-7271

medium

Tenable Plugins

critical

high

high

medium

medium

high

high

high

high

high

high

high

high

high

high

high

high