The version of kernel-generic installed on the remote host is prior to 5.15.94 / 5.15.94_smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-048-01 advisory.

  - A flaw was found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail     to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel     panic in the host (L0). (CVE-2022-3344)

  - A vulnerability classified as critical has been found in Linux Kernel. Affected is the function     btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads to     use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability     is VDB-211032. (CVE-2022-3534)

  - A vulnerability has been found in Linux Kernel and classified as critical. Affected by this vulnerability     is the function area_cache_get of the file drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c of the     component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this     issue. The identifier VDB-211045 was assigned to this vulnerability. (CVE-2022-3545)

  - An out-of-bounds(OOB) memory access vulnerability was found in vmwgfx driver in     drivers/gpu/vmxgfx/vmxgfx_kms.c in GPU component in the Linux kernel with device file '/dev/dri/renderD128     (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing     a denial of service(DoS). (CVE-2022-36280)

  - Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC     interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It     appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol     headers are all contained within the linear section of the SKB and some NICs behave badly if this is not     the case. This has been reported to occur with Cisco (enic) and Broadcom NetXtrem II BCM5780 (bnx2x)     though it may be an issue with other NICs/drivers as well. In case the frontend is sending requests with     split headers, netback will forward those violating above mentioned assumption to the networking core,     resulting in said misbehavior. (CVE-2022-3643)

  - In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused     by refcount races, affecting dvb_demux_open and dvb_dmxdev_release. (CVE-2022-41218)

  - A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing     sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw     to potentially crash the system causing a denial of service. (CVE-2022-4129)

  - A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain     kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their     privileges on the system. (CVE-2022-4378)

  - A use-after-free flaw caused by a race among the superblock operations in the gadgetfs Linux driver was     found. It could be triggered by yanking out a device that is running the gadgetfs side. (CVE-2022-4382)

  - A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to     cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the     TDP MMU are enabled. (CVE-2022-45869)

  - An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c     has an integer wraparound via L2CAP_CONF_REQ packets. (CVE-2022-45934)

  - An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in     drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-     based buffer overflow when copying the list of operating channels from Wi-Fi management frames.
    (CVE-2022-47518)

  - An issue was discovered in the Linux kernel before 6.0.11. Missing validation of     IEEE80211_P2P_ATTR_OPER_CHANNEL in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000     wireless driver can trigger an out-of-bounds write when parsing the channel list attribute from Wi-Fi     management frames. (CVE-2022-47519)

  - An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in     drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds     read when parsing a Robust Security Network (RSN) information element from a Netlink packet.
    (CVE-2022-47520)

  - An issue was discovered in the Linux kernel before 6.0.11. Missing validation of     IEEE80211_P2P_ATTR_CHANNEL_LIST in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000     wireless driver can trigger a heap-based buffer overflow when parsing the operating channel attribute from     Wi-Fi management frames. (CVE-2022-47521)

  - In the Linux kernel before 6.1.6, a NULL pointer dereference bug in the traffic control subsystem allows     an unprivileged user to trigger a denial of service (system crash) via a crafted traffic control     configuration that is set up with tc qdisc and tc class commands. This affects qdisc_graft in     net/sched/sch_api.c. (CVE-2022-47929)

  - A flaw NULL Pointer Dereference in the Linux kernel NTFS3 driver function attr_punch_hole() was found. A     local user could use this flaw to crash the system. (CVE-2022-4842)

  - A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel.
    SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result     in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit     56b88b50565cd8b946a2d00b0c83927b7ebb055e (CVE-2023-0266)

  - A NULL pointer dereference flaw was found in rawv6_push_pending_frames in net/ipv6/raw.c in the network     subcomponent in the Linux kernel. This flaw causes the system to crash. (CVE-2023-0394)

  - cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial     of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes     indicate a TC_ACT_SHOT condition rather than valid classification results). (CVE-2023-23454)

  - atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial     of service because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition     rather than valid classification results). (CVE-2023-23455)

  - In rndis_query_oid in drivers/net/wireless/rndis_wlan.c in the Linux kernel through 6.1.5, there is an     integer overflow in an addition. (CVE-2023-23559)

  - In the Linux kernel before 6.1.6, a NULL pointer dereference bug in the traffic control subsystem allows     an unprivileged user to trigger a denial of service (system crash) via a crafted traffic control     configuration that is set up with tc qdisc and tc class commands. This affects qdisc_graft in     net/sched/sch_api.c. (CVE-2022-47929) (CVE-2023-0179)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5911-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver in the Linux kernel contained a use-after-free     vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3244 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-3244-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                        Ben Hutchings     December 20, 2022                             https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : linux-5.10     Version        : 5.10.158-2~deb10u1     CVE ID         : CVE-2021-3759 CVE-2022-3169 CVE-2022-3435 CVE-2022-3521                      CVE-2022-3524 CVE-2022-3564 CVE-2022-3565 CVE-2022-3594                      CVE-2022-3628 CVE-2022-3640 CVE-2022-3643 CVE-2022-4139                      CVE-2022-4378 CVE-2022-41849 CVE-2022-41850 CVE-2022-42328                      CVE-2022-42329 CVE-2022-42895 CVE-2022-42896 CVE-2022-47518                      CVE-2022-47519 CVE-2022-47520 CVE-2022-47521     Debian Bug     : 1022806 1024697

    Several vulnerabilities have been discovered in the Linux kernel that     may lead to a privilege escalation, denial of service or information     leaks.

    CVE-2021-3759

        It was discovered that the memory cgroup controller did not         account for kernel memory allocated for IPC objects.  A local user         could use this for denial of service (memory exhaustion).

    CVE-2022-3169

        It was discovered that the NVMe host driver did not prevent a         concurrent reset and subsystem reset.  A local user with access to         an NVMe device could use this to cause a denial of service (device         disconnect or crash).

    CVE-2022-3435

        Gwangun Jung reported a flaw in the IPv4 forwarding subsystem         which would lead to an out-of-bounds read.  A local user with         CAP_NET_ADMIN capability in any user namespace could possibly         exploit this to cause a denial of service (crash).

    CVE-2022-3521

        The syzbot tool found a race condition in the KCM subsystem         which could lead to a crash.

        This subsystem is not enabled in Debian's official kernel         configurations.

    CVE-2022-3524

        The syzbot tool found a race condition in the IPv6 stack which         could lead to a memory leak.  A local user could exploit this to         cause a denial of service (memory exhaustion).

    CVE-2022-3564

        A flaw was discovered in the Bluetooh L2CAP subsystem which         would lead to a use-after-free.  This might be exploitable         to cause a denial of service (crash or memory corruption) or         possibly for privilege escalation.

    CVE-2022-3565

        A flaw was discovered in the mISDN driver which would lead to a         use-after-free.  This might be exploitable to cause a denial of         service (crash or memory corruption) or possibly for privilege         escalation.

    CVE-2022-3594

        Andrew Gaul reported that the r8152 Ethernet driver would log         excessive numbers of messages in response to network errors.  A         remote attacker could possibly exploit this to cause a denial of         service (resource exhaustion).

    CVE-2022-3628

        Dokyung Song, Jisoo Jang, and Minsuk Kang reported a potential         heap-based buffer overflow in the brcmfmac Wi-Fi driver.  A user         able to connect a malicious USB device could exploit this to cause         a denial of service (crash or memory corruption) or possibly for         privilege escalation.

    CVE-2022-3640

        A flaw was discovered in the Bluetooh L2CAP subsystem which         would lead to a use-after-free.  This might be exploitable         to cause a denial of service (crash or memory corruption) or         possibly for privilege escalation.

    CVE-2022-3643 (XSA-423)

        A flaw was discovered in the Xen network backend driver that would         result in it generating malformed packet buffers.  If these         packets were forwarded to certain other network devices, a Xen         guest could exploit this to cause a denial of service (crash or         device reset).

    CVE-2022-4139

        A flaw was discovered in the i915 graphics driver.  On gen12 Xe         GPUs it failed to flush TLBs when necessary, resulting in GPU         programs retaining access to freed memory.  A local user with         access to the GPU could exploit this to leak sensitive         information, cause a denial of service (crash or memory         corruption) or likely for privilege escalation.

    CVE-2022-4378

        Kyle Zeng found a flaw in procfs that would cause a stack-based         buffer overflow.  A local user permitted to write to a sysctl         could use this to cause a denial of service (crash or memory         corruption) or possibly for privilege escalation.

    CVE-2022-41849

        A race condition was discovered in the smscufx graphics driver,         which could lead to a use-after-free.  A user able to remove the         physical device while also accessing its device node could exploit         this to cause a denial of service (crash or memory corruption) or         possibly for privilege escalation.

    CVE-2022-41850

        A race condition was discovered in the hid-roccat input driver,         which could lead to a use-after-free.  A local user able to access         such a device could exploit this to cause a denial of service         (crash or memory corruption) or possibly for privilege escalation.

    CVE-2022-42328, CVE-2022-42329 (XSA-424)

        Yang Yingliang reported that the Xen network backend driver did         not use the proper function to free packet buffers in one case,         which could lead to a deadlock.  A Xen guest could exploit this to         cause a denial of service (hang).

    CVE-2022-42895

        Tams Koczka reported a flaw in the Bluetooh L2CAP subsystem         that would result in reading uninitialised memory.  A nearby         attacker able to make a Bluetooth connection could exploit         this to leak sensitive information.

    CVE-2022-42896

        Tams Koczka reported flaws in the Bluetooh L2CAP subsystem that         can lead to a use-after-free.  A nearby attacker able to make a         Bluetooth SMP connection could exploit this to cause a denial of         service (crash or memory corruption) or possibly for remote code         execution.

    CVE-2022-47518, CVE-2022-47519, CVE-2022-47521

        Several flaws were discovered in the wilc1000 Wi-Fi driver which         could lead to a heap-based buffer overflow.  A nearby attacker         could exploit these for denial of service (crash or memory         corruption) or possibly for remote code execution.

    CVE-2022-47520

        A flaw was discovered in the wilc1000 Wi-Fi driver which could         lead to a heap-based buffer overflow.  A local user with         CAP_NET_ADMIN capability over such a Wi-Fi device could exploit         this for denial of service (crash or memory corruption) or         possibly for privilege escalation.

    For Debian 10 buster, these problems have been fixed in version     5.10.158-2~deb10u1.

    We recommend that you upgrade your linux-5.10 packages.

    For the detailed security status of linux-5.10 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/linux-5.10

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

    --     Ben Hutchings - Debian developer, member of kernel, installer and LTS     teams     Attachment:
    signature.asc     Description: This is a digitally signed message part

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5929-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver in the Linux kernel contained a use-after-free     vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5941-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver in the Linux kernel contained a use-after-free     vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that a race condition existed in the Xen network backend driver in the Linux kernel when     handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service     (kernel deadlock). (CVE-2022-42328, CVE-2022-42329)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null     pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system     crash). (CVE-2023-0468)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5950-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver in the Linux kernel contained a use-after-free     vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5938-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver in the Linux kernel contained a use-after-free     vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that a race condition existed in the Xen network backend driver in the Linux kernel when     handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service     (kernel deadlock). (CVE-2022-42328, CVE-2022-42329)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null     pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system     crash). (CVE-2023-0468)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5962-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver in the Linux kernel contained a use-after-free     vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that a race condition existed in the Xen network backend driver in the Linux kernel when     handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service     (kernel deadlock). (CVE-2022-42328, CVE-2022-42329)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null     pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system     crash). (CVE-2023-0468)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

An update of the linux package has been released.

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5912-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver in the Linux kernel contained a use-after-free     vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that a race condition existed in the Xen network backend driver in the Linux kernel when     handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service     (kernel deadlock). (CVE-2022-42328, CVE-2022-42329)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null     pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system     crash). (CVE-2023-0468)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5935-1 advisory.

    It was discovered that the Upper Level Protocol (ULP) subsystem in the Linux kernel did not properly     handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability.
    A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary     code. (CVE-2023-0461)

    Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN     headers in some situations. A local attacker could use this to cause a denial of service (system crash) or     possibly execute arbitrary code. (CVE-2023-0179)

    It was discovered that the NVMe driver in the Linux kernel did not properly handle reset events in some     situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3169)

    Maxim Levitsky discovered that the KVM nested virtualization (SVM) implementation for AMD processors in     the Linux kernel did not properly handle nested shutdown execution. An attacker in a guest vm could use     this to cause a denial of service (host kernel crash) (CVE-2022-3344)

    Gwangun Jung discovered a race condition in the IPv4 implementation in the Linux kernel when deleting     multipath routes, resulting in an out-of-bounds read. An attacker could use this to cause a denial of     service (system crash) or possibly expose sensitive information (kernel memory). (CVE-2022-3435)

    It was discovered that a race condition existed in the Kernel Connection Multiplexor (KCM) socket     implementation in the Linux kernel when releasing sockets in certain situations. A local attacker could     use this to cause a denial of service (system crash). (CVE-2022-3521)

    It was discovered that the Netronome Ethernet driver in the Linux kernel contained a use-after-free     vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly     execute arbitrary code. (CVE-2022-3545)

    It was discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush     in some situations. A local attacker could use this to cause a denial of service or possibly execute     arbitrary code. (CVE-2022-4139)

    It was discovered that a race condition existed in the Xen network backend driver in the Linux kernel when     handling dropped packets in certain circumstances. An attacker could use this to cause a denial of service     (kernel deadlock). (CVE-2022-42328, CVE-2022-42329)

    It was discovered that the NFSD implementation in the Linux kernel contained a use-after-free     vulnerability. A remote attacker could possibly use this to cause a denial of service (system crash) or     execute arbitrary code. (CVE-2022-4379)

    It was discovered that a race condition existed in the x86 KVM subsystem implementation in the Linux     kernel when nested virtualization and the TDP MMU are enabled. An attacker in a guest vm could use this to     cause a denial of service (host OS crash). (CVE-2022-45869)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate the number     of channels, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47518)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to an out-of-bounds write vulnerability. An attacker could use this to cause a denial     of service (system crash) or possibly execute arbitrary code. (CVE-2022-47519)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate offsets,     leading to an out-of-bounds read vulnerability. An attacker could use this to cause a denial of service     (system crash). (CVE-2022-47520)

    It was discovered that the Atmel WILC1000 driver in the Linux kernel did not properly validate specific     attributes, leading to a heap-based buffer overflow. An attacker could use this to cause a denial of     service (system crash) or possibly execute arbitrary code. (CVE-2022-47521)

    Lin Ma discovered a race condition in the io_uring subsystem in the Linux kernel, leading to a null     pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system     crash). (CVE-2023-0468)

    It was discovered that the file system writeback functionality in the Linux kernel contained a user-after-     free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash)     or execute arbitrary code. (CVE-2023-26605)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-47521 advisory.

  - An issue was discovered in the Linux kernel before 6.0.11. Missing validation of     IEEE80211_P2P_ATTR_CHANNEL_LIST in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000     wireless driver can trigger a heap-based buffer overflow when parsing the operating channel attribute from     Wi-Fi management frames. (CVE-2022-47521)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
171621	Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2023-048-01)	Nessus	Slackware Local Security Checks	2/18/2023	9/4/2023	high
172133	Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-5911-1)	Nessus	Ubuntu Local Security Checks	3/6/2023	8/27/2024	high
169293	Debian dla-3244 : linux-config-5.10 - security update	Nessus	Debian Local Security Checks	12/24/2022	1/22/2025	high
172209	Ubuntu 22.10 : Linux kernel (Raspberry Pi) vulnerabilities (USN-5929-1)	Nessus	Ubuntu Local Security Checks	3/7/2023	8/29/2024	high
172442	Ubuntu 22.04 LTS : Linux kernel (KVM) vulnerabilities (USN-5941-1)	Nessus	Ubuntu Local Security Checks	3/10/2023	8/28/2024	high
172558	Ubuntu 22.10 : Linux kernel (KVM) vulnerabilities (USN-5950-1)	Nessus	Ubuntu Local Security Checks	3/15/2023	8/27/2024	high
172366	Ubuntu 22.04 LTS : Linux kernel (GKE) vulnerabilities (USN-5938-1)	Nessus	Ubuntu Local Security Checks	3/9/2023	8/27/2024	high
172619	Ubuntu 22.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-5962-1)	Nessus	Ubuntu Local Security Checks	3/16/2023	8/27/2024	high
151965	Photon OS 4.0: Linux PHSA-2021-4.0-0065	Nessus	PhotonOS Local Security Checks	7/22/2021	4/10/2025	critical
172136	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5912-1)	Nessus	Ubuntu Local Security Checks	3/6/2023	8/27/2024	high
172246	Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-5935-1)	Nessus	Ubuntu Local Security Checks	3/7/2023	8/28/2024	high
172805	CBL Mariner 2.0 Security Update: kernel (CVE-2022-47521)	Nessus	MarinerOS Local Security Checks	3/20/2023	2/10/2025	high

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