In the Linux kernel, the following vulnerability has been resolved: can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock The following 3 locks would race against each other, causing the deadlock situation in the Syzbot bug report: - j1939_socks_lock - active_session_list_lock - sk_session_queue_lock A reasonable fix is to change j1939_socks_lock to an rwlock, since in the rare situations where a write lock is required for the linked list that j1939_socks_lock is protecting, the code does not attempt to acquire any more locks. This would break the circular lock dependency, where, for example, the current thread already locks j1939_socks_lock and attempts to acquire sk_session_queue_lock, and at the same time, another thread attempts to acquire j1939_socks_lock while holding sk_session_queue_lock. NOTE: This patch along does not fix the unregister_netdevice bug reported by Syzbot; instead, it solves a deadlock situation to prepare for one or more further patches to actually fix the Syzbot bug, which appears to be a reference counting problem within the j1939 codebase. [mkl: remove unrelated newline change]

redhat RHSA-2024:4554: RHSA-2024:4554: kernel-rt security update (Important)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:4533 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

    * kernel: ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in     hns_dsaf_ge_srst_by_port() (CVE-2021-47548)

    * kernel: net: hns3: fix use-after-free bug in hclgevf_send_mbx_msg (CVE-2021-47596)

    * kernel: vt: fix memory overlapping when deleting chars in the buffer (CVE-2022-48627)

    * kernel: can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock (CVE-2023-52638)

    * kernel: tls: race between async notify and socket close (CVE-2024-26583)

    * kernel: tls: race between tx work scheduling and socket close (CVE-2024-26585)

    * kernel: mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again (CVE-2024-26720)

    * kernel: mm/vmscan: fix a bug calling wakeup_kswapd() with a wrong zone index (CVE-2024-26783)

    * kernel: Bluetooth: Avoid potential use-after-free in hci_error_reset (CVE-2024-26801)

    * kernel: net/ipv6: avoid possible UAF in ip6_route_mpath_notify() (CVE-2024-26852)

    * kernel: icmp: prevent possible NULL dereferences from icmp_build_probe() (CVE-2024-35857)

    * kernel: netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get() (CVE-2024-35898)

    * kernel: ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr (CVE-2024-35969)

    * kernel: tty: n_gsm: fix possible out-of-bounds in gsm0_receive() (CVE-2024-36016)

    * kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path (CVE-2024-36005)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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-6895-1 advisory.

    It was discovered that the ATA over Ethernet (AoE) driver in the Linux kernel contained a race condition,     leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or     possibly execute arbitrary code. (CVE-2023-6270)

    It was discovered that the HugeTLB file system component of the Linux Kernel contained a NULL pointer     dereference vulnerability. A privileged attacker could possibly use this to to cause a denial of service.
    (CVE-2024-0841)

    It was discovered that the Open vSwitch implementation in the Linux kernel could overflow its stack during     recursive action operations under certain conditions. A local attacker could use this to cause a denial of     service (system crash). (CVE-2024-1151)

    Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition,     leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a     denial of service (system crash). (CVE-2024-23307)

    Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in the Linux kernel contained a     race condition, leading to an integer overflow vulnerability. An attacker could possibly use this to cause     a denial of service (system crash). (CVE-2024-24861)

    Several security issues were discovered in the Linux kernel. An attacker could possibly use these to     compromise the system. This update corrects flaws in the following subsystems:

    - ARM64 architecture;

    - PowerPC architecture;

    - x86 architecture;

    - Cryptographic API;

    - Android drivers;

    - Block layer subsystem;

    - Bluetooth drivers;

    - DMA engine subsystem;

    - GPU drivers;

    - HID subsystem;

    - Hardware monitoring drivers;

    - I2C subsystem;

    - IIO ADC drivers;

    - IIO subsystem;

    - IIO Magnetometer sensors drivers;

    - InfiniBand drivers;

    - On-Chip Interconnect management framework;

    - Multiple devices driver;

    - Media drivers;

    - Network drivers;

    - PHY drivers;

    - MediaTek PM domains;

    - SCSI drivers;

    - TTY drivers;

    - USB subsystem;

    - DesignWare USB3 driver;

    - Framebuffer layer;

    - AFS file system;

    - BTRFS file system;

    - Ceph distributed file system;

    - Ext4 file system;

    - File systems infrastructure;

    - NILFS2 file system;

    - NTFS3 file system;

    - SMB network file system;

    - Core kernel;

    - Memory management;

    - Bluetooth subsystem;

    - CAN network layer;

    - Devlink API;

    - Handshake API;

    - HSR network protocol;

    - IPv4 networking;

    - IPv6 networking;

    - MAC80211 subsystem;

    - Multipath TCP;

    - Netfilter;

    - NFC subsystem;

    - RxRPC session sockets;

    - TIPC protocol;

    - Unix domain sockets;

    - Realtek audio codecs; (CVE-2024-26822, CVE-2024-26917, CVE-2024-26723, CVE-2024-26715, CVE-2024-26718,     CVE-2024-26664, CVE-2024-26707, CVE-2024-26697, CVE-2024-26720, CVE-2024-26660, CVE-2024-26677,     CVE-2024-26736, CVE-2024-26719, CVE-2024-26642, CVE-2024-26700, CVE-2024-26666, CVE-2024-26684,     CVE-2024-26803, CVE-2024-26698, CVE-2024-26711, CVE-2024-26922, CVE-2024-26828, CVE-2024-26910,     CVE-2024-26829, CVE-2024-26685, CVE-2024-26920, CVE-2024-26696, CVE-2024-26826, CVE-2023-52642,     CVE-2024-26703, CVE-2024-26708, CVE-2024-26838, CVE-2024-26716, CVE-2023-52631, CVE-2024-26782,     CVE-2024-26593, CVE-2024-26659, CVE-2024-26825, CVE-2024-26824, CVE-2024-26712, CVE-2024-26674,     CVE-2024-26722, CVE-2023-52643, CVE-2024-26714, CVE-2024-26691, CVE-2024-27416, CVE-2024-26830,     CVE-2023-52880, CVE-2024-26702, CVE-2023-52645, CVE-2024-26820, CVE-2024-26662, CVE-2024-26689,     CVE-2024-26676, CVE-2024-26923, CVE-2024-26603, CVE-2024-26818, CVE-2023-52638, CVE-2024-26733,     CVE-2024-26601, CVE-2024-26790, CVE-2024-26661, CVE-2024-26600, CVE-2024-26680, CVE-2024-26748,     CVE-2024-26792, CVE-2024-26889, CVE-2024-26681, CVE-2024-26688, CVE-2024-26665, CVE-2024-26602,     CVE-2024-26734, CVE-2024-35833, CVE-2024-26919, CVE-2024-26916, CVE-2024-26667, CVE-2024-26606,     CVE-2024-26693, CVE-2024-26717, CVE-2023-52637, CVE-2024-26831, CVE-2024-26663, CVE-2024-26694,     CVE-2024-26802, CVE-2024-26710, CVE-2024-26789, CVE-2024-26679, CVE-2024-26675, CVE-2024-26798,     CVE-2024-26695, CVE-2024-26726, CVE-2024-26926, CVE-2024-26735, CVE-2024-26898, CVE-2024-26890)

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 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6828-1 advisory.

    Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition     during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could     possibly use this to cause a denial of service (system crash). (CVE-2023-47233)

    It was discovered that the ATA over Ethernet (AoE) driver in the Linux kernel contained a race condition,     leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or     possibly execute arbitrary code. (CVE-2023-6270)

    It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data     structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial     of service. (CVE-2023-7042)

    It was discovered that the HugeTLB file system component of the Linux Kernel contained a NULL pointer     dereference vulnerability. A privileged attacker could possibly use this to to cause a denial of service.
    (CVE-2024-0841)

    It was discovered that the Open vSwitch implementation in the Linux kernel could overflow its stack during     recursive action operations under certain conditions. A local attacker could use this to cause a denial of     service (system crash). (CVE-2024-1151)

    Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida discovered that the Linux     kernel mitigations for the initial Branch History Injection vulnerability (CVE-2022-0001) were     insufficient for Intel processors. A local attacker could potentially use this to expose sensitive     information. (CVE-2024-2201)

    Yuxuan Hu discovered that the Bluetooth RFCOMM protocol driver in the Linux Kernel contained a race     condition, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of     service (system crash). (CVE-2024-22099)

    Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-     bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system     crash). (CVE-2024-23849)

    Several security issues were discovered in the Linux kernel. An attacker could possibly use these to     compromise the system. This update corrects flaws in the following subsystems:

    - ARM32 architecture;

    - PowerPC architecture;

    - RISC-V architecture;

    - S390 architecture;

    - Core kernel;

    - x86 architecture;

    - Block layer subsystem;

    - ACPI drivers;

    - Android drivers;

    - Power management core;

    - Bus devices;

    - Hardware random number generator core;

    - Clock framework and drivers;

    - CPU frequency scaling framework;

    - Cryptographic API;

    - Device frequency scaling framework;

    - DMA engine subsystem;

    - ARM SCMI message protocol;

    - EFI core;

    - GPU drivers;

    - HID subsystem;

    - Hardware monitoring drivers;

    - I2C subsystem;

    - IIO ADC drivers;

    - IIO subsystem;

    - IIO Magnetometer sensors drivers;

    - InfiniBand drivers;

    - IOMMU subsystem;

    - Multiple devices driver;

    - Media drivers;

    - MMC subsystem;

    - Network drivers;

    - NTB driver;

    - NVME drivers;

    - PCI subsystem;

    - PCI driver for MicroSemi Switchtec;

    - PHY drivers;

    - MediaTek PM domains;

    - Power supply drivers;

    - SCSI drivers;

    - SPI subsystem;

    - Media staging drivers;

    - TCM subsystem;

    - USB subsystem;

    - DesignWare USB3 driver;

    - Framebuffer layer;

    - AFS file system;

    - File systems infrastructure;

    - BTRFS file system;

    - Ceph distributed file system;

    - EROFS file system;

    - Ext4 file system;

    - F2FS file system;

    - JFS file system;

    - Network file system client;

    - NILFS2 file system;

    - NTFS3 file system;

    - Pstore file system;

    - Diskquota system;

    - SMB network file system;

    - BPF subsystem;

    - Memory management;

    - Netfilter;

    - TLS protocol;

    - io_uring subsystem;

    - Bluetooth subsystem;

    - Ethernet bridge;

    - CAN network layer;

    - Networking core;

    - HSR network protocol;

    - IPv4 networking;

    - IPv6 networking;

    - L2TP protocol;

    - Logical Link layer;

    - MAC80211 subsystem;

    - Multipath TCP;

    - Netlink;

    - NET/ROM layer;

    - NFC subsystem;

    - Packet sockets;

    - RDS protocol;

    - SMC sockets;

    - Sun RPC protocol;

    - TIPC protocol;

    - Unix domain sockets;

    - Wireless networking;

    - Tomoyo security module;

    - Realtek audio codecs;

    - USB sound devices; (CVE-2024-26910, CVE-2024-27074, CVE-2023-52494, CVE-2023-52594, CVE-2024-26915,     CVE-2024-26766, CVE-2023-52489, CVE-2024-35845, CVE-2024-26846, CVE-2024-26898, CVE-2024-26897,     CVE-2024-26826, CVE-2024-26798, CVE-2023-52662, CVE-2024-26856, CVE-2023-52608, CVE-2024-26782,     CVE-2024-27047, CVE-2024-27390, CVE-2024-26610, CVE-2024-26804, CVE-2023-52638, CVE-2024-26771,     CVE-2024-26752, CVE-2024-26585, CVE-2024-26645, CVE-2024-26715, CVE-2024-27028, CVE-2024-26809,     CVE-2024-26880, CVE-2024-27432, CVE-2024-27065, CVE-2024-26717, CVE-2023-52616, CVE-2024-26748,     CVE-2024-26795, CVE-2024-26671, CVE-2024-26743, CVE-2024-27412, CVE-2024-26802, CVE-2024-26733,     CVE-2024-26736, CVE-2023-52618, CVE-2024-27046, CVE-2024-26688, CVE-2024-26679, CVE-2024-26769,     CVE-2024-27051, CVE-2024-26603, CVE-2024-26744, CVE-2023-52434, CVE-2024-26697, CVE-2024-27075,     CVE-2023-52583, CVE-2024-26583, CVE-2024-27403, CVE-2024-26907, CVE-2024-26636, CVE-2024-27410,     CVE-2023-52530, CVE-2024-26840, CVE-2024-26851, CVE-2024-26862, CVE-2023-52640, CVE-2024-35829,     CVE-2024-26906, CVE-2024-26777, CVE-2024-27419, CVE-2024-26664, CVE-2024-26627, CVE-2024-26859,     CVE-2023-52486, CVE-2023-52652, CVE-2024-26835, CVE-2024-35844, CVE-2024-26702, CVE-2024-26635,     CVE-2024-26704, CVE-2023-52633, CVE-2024-26816, CVE-2024-26894, CVE-2024-26778, CVE-2023-52599,     CVE-2024-35828, CVE-2024-26776, CVE-2023-52493, CVE-2024-26845, CVE-2024-26594, CVE-2024-26885,     CVE-2024-26829, CVE-2023-52645, CVE-2024-26695, CVE-2023-52615, CVE-2024-26651, CVE-2024-26843,     CVE-2023-52606, CVE-2024-26675, CVE-2024-26874, CVE-2024-26883, CVE-2024-26772, CVE-2024-26673,     CVE-2024-26737, CVE-2023-52631, CVE-2024-26640, CVE-2023-52598, CVE-2024-26735, CVE-2024-26895,     CVE-2024-26592, CVE-2023-52492, CVE-2024-26861, CVE-2023-52644, CVE-2024-26920, CVE-2024-26877,     CVE-2024-26863, CVE-2024-26720, CVE-2024-26722, CVE-2024-27045, CVE-2024-27038, CVE-2024-26763,     CVE-2024-26833, CVE-2024-27417, CVE-2024-26916, CVE-2024-26857, CVE-2024-26875, CVE-2024-26606,     CVE-2024-27024, CVE-2024-26615, CVE-2023-52614, CVE-2023-52641, CVE-2024-26600, CVE-2024-27043,     CVE-2023-52635, CVE-2024-26787, CVE-2024-26622, CVE-2024-27413, CVE-2024-26791, CVE-2023-52622,     CVE-2023-52491, CVE-2023-52604, CVE-2024-27037, CVE-2024-26881, CVE-2024-26754, CVE-2024-26659,     CVE-2024-26663, CVE-2024-26747, CVE-2023-52602, CVE-2024-26712, CVE-2024-26839, CVE-2024-26749,     CVE-2024-26764, CVE-2024-26820, CVE-2024-26882, CVE-2024-27039, CVE-2024-27078, CVE-2024-26889,     CVE-2024-26870, CVE-2024-26788, CVE-2024-26602, CVE-2024-26903, CVE-2024-27044, CVE-2024-27073,     CVE-2023-52601, CVE-2023-52595, CVE-2024-26707, CVE-2024-27415, CVE-2023-52637, CVE-2024-26660,     CVE-2024-27414, CVE-2024-27054, CVE-2023-52497, CVE-2024-26801, CVE-2023-52435, CVE-2023-52620,     CVE-2023-52627, CVE-2024-26698, CVE-2023-52597, CVE-2024-27077, CVE-2023-52650, CVE-2024-26750,     CVE-2024-26852, CVE-2024-27053, CVE-2023-52656, CVE-2024-26625, CVE-2024-26779, CVE-2024-27431,     CVE-2024-26751, CVE-2024-26684, CVE-2024-26803, CVE-2024-26593, CVE-2023-52642, CVE-2023-52447,     CVE-2024-26790, CVE-2024-26825, CVE-2024-26668, CVE-2023-52607, CVE-2024-26872, CVE-2024-27030,     CVE-2023-52643, CVE-2024-26901, CVE-2024-35830, CVE-2024-26855, CVE-2023-52588, CVE-2023-52587,     CVE-2024-26891, CVE-2024-26644, CVE-2024-26884, CVE-2024-26793, CVE-2024-26805, CVE-2024-26584,     CVE-2024-27405, CVE-2023-52623, CVE-2024-26608, CVE-2024-26878, CVE-2024-27388, CVE-2024-27416,     CVE-2024-26685, CVE-2024-27034, CVE-2024-26879, CVE-2024-26614, CVE-2024-26792, CVE-2023-52617,     CVE-2024-26773, CVE-2024-26665, CVE-2024-26641, CVE-2023-52619, CVE-2024-35811, CVE-2024-27052,     CVE-2024-27076, CVE-2024-26838, CVE-2024-26808, CVE-2024-26696, CVE-2024-26676, CVE-2024-26689,     CVE-2024-26774, CVE-2024-26601, CVE-2023-52498, CVE-2024-27436)

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-generic installed on the remote host is prior to 5.15.160 / 5.15.160_smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2024-157-01 advisory.

    New kernel packages are available for Slackware 15.0 to fix security issues.

Tenable has extracted the preceding description block directly from the kernel-generic 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-6795-1 advisory.

    Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition     during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could     possibly use this to cause a denial of service (system crash). (CVE-2023-47233)

    It was discovered that the Open vSwitch implementation in the Linux kernel could overflow its stack during     recursive action operations under certain conditions. A local attacker could use this to cause a denial of     service (system crash). (CVE-2024-1151)

    Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida discovered that the Linux     kernel mitigations for the initial Branch History Injection vulnerability (CVE-2022-0001) were     insufficient for Intel processors. A local attacker could potentially use this to expose sensitive     information. (CVE-2024-2201)

    Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-     bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system     crash). (CVE-2024-23849)

    Several security issues were discovered in the Linux kernel. An attacker could possibly use these to     compromise the system. This update corrects flaws in the following subsystems:

    - PowerPC architecture;

    - S390 architecture;

    - Core kernel;

    - Block layer subsystem;

    - Android drivers;

    - Power management core;

    - Bus devices;

    - Hardware random number generator core;

    - Cryptographic API;

    - Device frequency;

    - DMA engine subsystem;

    - ARM SCMI message protocol;

    - GPU drivers;

    - HID subsystem;

    - Hardware monitoring drivers;

    - I2C subsystem;

    - IIO ADC drivers;

    - IIO subsystem;

    - IIO Magnetometer sensors drivers;

    - InfiniBand drivers;

    - Media drivers;

    - Network drivers;

    - PCI driver for MicroSemi Switchtec;

    - PHY drivers;

    - SCSI drivers;

    - DesignWare USB3 driver;

    - BTRFS file system;

    - Ceph distributed file system;

    - Ext4 file system;

    - F2FS file system;

    - JFS file system;

    - NILFS2 file system;

    - NTFS3 file system;

    - Pstore file system;

    - SMB network file system;

    - Memory management;

    - CAN network layer;

    - Networking core;

    - HSR network protocol;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - MAC80211 subsystem;

    - Multipath TCP;

    - Netfilter;

    - NFC subsystem;

    - SMC sockets;

    - Sun RPC protocol;

    - TIPC protocol;

    - Unix domain sockets;

    - Tomoyo security module;

    - Realtek audio codecs; (CVE-2023-52616, CVE-2024-26679, CVE-2024-26608, CVE-2023-52594, CVE-2024-26622,     CVE-2023-52643, CVE-2024-26594, CVE-2023-52598, CVE-2023-52627, CVE-2023-52491, CVE-2024-26592,     CVE-2024-26717, CVE-2023-52638, CVE-2024-26704, CVE-2023-52637, CVE-2024-26645, CVE-2023-52602,     CVE-2024-26722, CVE-2024-26671, CVE-2023-52599, CVE-2024-26720, CVE-2023-52631, CVE-2023-52486,     CVE-2024-26640, CVE-2023-52606, CVE-2023-52633, CVE-2024-26593, CVE-2024-26664, CVE-2023-52618,     CVE-2024-26625, CVE-2023-52604, CVE-2024-26695, CVE-2024-26644, CVE-2024-26826, CVE-2024-26600,     CVE-2024-26808, CVE-2023-52619, CVE-2023-52597, CVE-2024-26602, CVE-2024-26635, CVE-2023-52623,     CVE-2024-26665, CVE-2024-26916, CVE-2024-26689, CVE-2023-52635, CVE-2024-26712, CVE-2023-52614,     CVE-2024-26606, CVE-2024-26610, CVE-2024-26675, CVE-2023-52617, CVE-2024-26697, CVE-2023-52595,     CVE-2023-52494, CVE-2024-26641, CVE-2024-26698, CVE-2024-26707, CVE-2024-26673, CVE-2023-52493,     CVE-2024-26676, CVE-2024-26910, CVE-2023-52601, CVE-2024-26660, CVE-2023-52608, CVE-2024-26615,     CVE-2023-52587, CVE-2024-26825, CVE-2023-52498, CVE-2023-52492, CVE-2024-26668, CVE-2024-26715,     CVE-2024-26685, CVE-2024-26702, CVE-2024-26663, CVE-2024-26636, CVE-2024-26627, CVE-2024-26696,     CVE-2023-52583, CVE-2023-52642, CVE-2023-52489, CVE-2024-26614, CVE-2024-26829, CVE-2024-26684,     CVE-2023-52615, CVE-2023-52435, CVE-2023-52530, CVE-2023-52607, CVE-2024-26920, CVE-2023-52622,     CVE-2023-52588)

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 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6766-3 advisory.

    It was discovered that the Open vSwitch implementation in the Linux kernel could overflow its stack during     recursive action operations under certain conditions. A local attacker could use this to cause a denial of     service (system crash). (CVE-2024-1151)

    Sander Wiebing, Alvise de Faveri Tron, Herbert Bos, and Cristiano Giuffrida discovered that the Linux     kernel mitigations for the initial Branch History Injection vulnerability (CVE-2022-0001) were     insufficient for Intel processors. A local attacker could potentially use this to expose sensitive     information. (CVE-2024-2201)

    Chenyuan Yang discovered that the RDS Protocol implementation in the Linux kernel contained an out-of-     bounds read vulnerability. An attacker could use this to possibly cause a denial of service (system     crash). (CVE-2024-23849)

    Several security issues were discovered in the Linux kernel. An attacker could possibly use these to     compromise the system. This update corrects flaws in the following subsystems:

    - PowerPC architecture;

    - S390 architecture;

    - Core kernel;

    - Block layer subsystem;

    - Android drivers;

    - Power management core;

    - Bus devices;

    - Hardware random number generator core;

    - Cryptographic API;

    - Device frequency;

    - DMA engine subsystem;

    - ARM SCMI message protocol;

    - GPU drivers;

    - HID subsystem;

    - Hardware monitoring drivers;

    - I2C subsystem;

    - IIO ADC drivers;

    - IIO subsystem;

    - IIO Magnetometer sensors drivers;

    - InfiniBand drivers;

    - Media drivers;

    - Network drivers;

    - PCI driver for MicroSemi Switchtec;

    - PHY drivers;

    - SCSI drivers;

    - DesignWare USB3 driver;

    - BTRFS file system;

    - Ceph distributed file system;

    - Ext4 file system;

    - F2FS file system;

    - JFS file system;

    - NILFS2 file system;

    - NTFS3 file system;

    - Pstore file system;

    - SMB network file system;

    - Memory management;

    - CAN network layer;

    - Networking core;

    - HSR network protocol;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Multipath TCP;

    - Netfilter;

    - NFC subsystem;

    - SMC sockets;

    - Sun RPC protocol;

    - TIPC protocol;

    - Unix domain sockets;

    - Realtek audio codecs; (CVE-2023-52594, CVE-2023-52601, CVE-2024-26826, CVE-2023-52622, CVE-2024-26665,     CVE-2023-52493, CVE-2023-52633, CVE-2024-26684, CVE-2024-26663, CVE-2023-52618, CVE-2023-52588,     CVE-2023-52637, CVE-2024-26825, CVE-2023-52606, CVE-2024-26594, CVE-2024-26625, CVE-2024-26720,     CVE-2024-26614, CVE-2023-52627, CVE-2023-52602, CVE-2024-26673, CVE-2024-26685, CVE-2023-52638,     CVE-2023-52498, CVE-2023-52619, CVE-2024-26910, CVE-2024-26689, CVE-2023-52583, CVE-2024-26676,     CVE-2024-26671, CVE-2024-26704, CVE-2024-26608, CVE-2024-26610, CVE-2024-26592, CVE-2023-52599,     CVE-2023-52595, CVE-2024-26660, CVE-2023-52617, CVE-2024-26645, CVE-2023-52486, CVE-2023-52631,     CVE-2023-52607, CVE-2023-52608, CVE-2024-26722, CVE-2024-26615, CVE-2023-52615, CVE-2024-26636,     CVE-2023-52642, CVE-2023-52587, CVE-2024-26712, CVE-2024-26675, CVE-2023-52614, CVE-2024-26606,     CVE-2024-26916, CVE-2024-26600, CVE-2024-26679, CVE-2024-26829, CVE-2024-26641, CVE-2023-52623,     CVE-2024-26627, CVE-2024-26696, CVE-2024-26640, CVE-2024-26635, CVE-2023-52491, CVE-2024-26664,     CVE-2024-26602, CVE-2023-52604, CVE-2024-26717, CVE-2023-52643, CVE-2024-26593, CVE-2023-52598,     CVE-2024-26668, CVE-2023-52435, CVE-2023-52597, CVE-2024-26715, CVE-2024-26707, CVE-2023-52635,     CVE-2024-26695, CVE-2024-26698, CVE-2023-52494, CVE-2024-26920, CVE-2024-26808, CVE-2023-52616,     CVE-2023-52492, CVE-2024-26702, CVE-2024-26644, CVE-2023-52489, CVE-2024-26697)

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 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6766-2 advisory.

  - In the Linux kernel, the following vulnerability has been resolved:     ksmbd: fix UAF issue in ksmbd_tcp_new_connection() The race is between     the handling of a new TCP connection and its disconnection. It leads     to UAF on `struct tcp_transport` in ksmbd_tcp_new_connection()     function. (CVE-2024-26592)  
  - In the Linux kernel, the following vulnerability has been resolved:
    i2c: i801: Fix block process call transactions According to the     Intel datasheets, software must reset the block buffer index twice     for block process call transactions: once before writing the     outgoing data to the buffer, and once again before reading the     incoming data from the buffer. The driver is currently missing     the second reset, causing the wrong portion of the block buffer     to be read. (CVE-2024-26593)

  - In the Linux kernel, the following vulnerability has been resolved:
    ksmbd: validate mech token in session setup If client send invalid     mech token in session setup request, ksmbd validate and make the     error if it is invalid. (CVE-2024-26594)

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 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6766-1 advisory.

  - In the Linux kernel, the following vulnerability has been resolved:     ksmbd: fix UAF issue in ksmbd_tcp_new_connection() The race is between     the handling of a new TCP connection and its disconnection. It leads to     UAF on `struct tcp_transport` in ksmbd_tcp_new_connection() function.
    (CVE-2024-26592)

  - In the Linux kernel, the following vulnerability has been resolved:     i2c: i801: Fix block process call transactions According to the Intel     datasheets, software must reset the block buffer index twice for block     process call transactions: once before writing the outgoing data to     the buffer, and once again before reading the incoming data from the     buffer. The driver is currently missing the second reset, causing the     wrong portion of the block buffer to be read. (CVE-2024-26593)

  - In the Linux kernel, the following vulnerability has been resolved:
    ksmbd: validate mech token in session setup If client send invalid mech     token in session setup request, ksmbd validate and make the error if it     is invalid. (CVE-2024-26594)

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 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5658 advisory.

    -----BEGIN PGP SIGNED MESSAGE-----     Hash: SHA512

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-5658-1                   security@debian.org     https://www.debian.org/security/                     Salvatore Bonaccorso     April 13, 2024                        https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : linux     CVE ID         : CVE-2023-2176 CVE-2023-6270 CVE-2023-7042 CVE-2023-28746                      CVE-2023-47233 CVE-2023-52429 CVE-2023-52434 CVE-2023-52435                      CVE-2023-52583 CVE-2023-52584 CVE-2023-52587 CVE-2023-52588                      CVE-2023-52589 CVE-2023-52593 CVE-2023-52594 CVE-2023-52595                      CVE-2023-52597 CVE-2023-52598 CVE-2023-52599 CVE-2023-52600                      CVE-2023-52601 CVE-2023-52602 CVE-2023-52603 CVE-2023-52604                      CVE-2023-52606 CVE-2023-52607 CVE-2023-52616 CVE-2023-52617                      CVE-2023-52618 CVE-2023-52619 CVE-2023-52620 CVE-2023-52621                      CVE-2023-52622 CVE-2023-52623 CVE-2023-52630 CVE-2023-52631                      CVE-2023-52632 CVE-2023-52633 CVE-2023-52635 CVE-2023-52637                      CVE-2023-52638 CVE-2023-52639 CVE-2023-52640 CVE-2023-52641                      CVE-2024-0340 CVE-2024-0841 CVE-2024-1151 CVE-2024-2201                      CVE-2024-22099 CVE-2024-23850 CVE-2024-23851 CVE-2024-24857                      CVE-2024-24858 CVE-2024-26581 CVE-2024-26582 CVE-2024-26583                      CVE-2024-26584 CVE-2024-26585 CVE-2024-26586 CVE-2024-26590                      CVE-2024-26593 CVE-2024-26600 CVE-2024-26601 CVE-2024-26602                      CVE-2024-26603 CVE-2024-26606 CVE-2024-26621 CVE-2024-26622                      CVE-2024-26625 CVE-2024-26626 CVE-2024-26627 CVE-2024-26629                      CVE-2024-26639 CVE-2024-26640 CVE-2024-26641 CVE-2024-26642                      CVE-2024-26643 CVE-2024-26651 CVE-2024-26654 CVE-2024-26659                      CVE-2024-26660 CVE-2024-26663 CVE-2024-26664 CVE-2024-26665                      CVE-2024-26667 CVE-2024-26671 CVE-2024-26673 CVE-2024-26675                      CVE-2024-26676 CVE-2024-26679 CVE-2024-26680 CVE-2024-26681                      CVE-2024-26684 CVE-2024-26685 CVE-2024-26686 CVE-2024-26687                      CVE-2024-26688 CVE-2024-26689 CVE-2024-26695 CVE-2024-26696                      CVE-2024-26697 CVE-2024-26698 CVE-2024-26700 CVE-2024-26702                      CVE-2024-26704 CVE-2024-26706 CVE-2024-26707 CVE-2024-26710                      CVE-2024-26712 CVE-2024-26714 CVE-2024-26715 CVE-2024-26717                      CVE-2024-26718 CVE-2024-26720 CVE-2024-26722 CVE-2024-26723                      CVE-2024-26726 CVE-2024-26727 CVE-2024-26731 CVE-2024-26733                      CVE-2024-26735 CVE-2024-26736 CVE-2024-26737 CVE-2024-26741                      CVE-2024-26742 CVE-2024-26743 CVE-2024-26744 CVE-2024-26745                      CVE-2024-26747 CVE-2024-26748 CVE-2024-26749 CVE-2024-26750                      CVE-2024-26751 CVE-2024-26752 CVE-2024-26753 CVE-2024-26754                      CVE-2024-26759 CVE-2024-26760 CVE-2024-26761 CVE-2024-26763                      CVE-2024-26764 CVE-2024-26765 CVE-2024-26766 CVE-2024-26769                      CVE-2024-26771 CVE-2024-26772 CVE-2024-26773 CVE-2024-26774                      CVE-2024-26775 CVE-2024-26776 CVE-2024-26777 CVE-2024-26778                      CVE-2024-26779 CVE-2024-26780 CVE-2024-26781 CVE-2024-26782                      CVE-2024-26787 CVE-2024-26788 CVE-2024-26789 CVE-2024-26790                      CVE-2024-26791 CVE-2024-26792 CVE-2024-26793 CVE-2024-26795                      CVE-2024-26798 CVE-2024-26800 CVE-2024-26801 CVE-2024-26802                      CVE-2024-26803 CVE-2024-26804 CVE-2024-26805 CVE-2024-26809                      CVE-2024-26810 CVE-2024-26811 CVE-2024-26812 CVE-2024-26813                      CVE-2024-26814 CVE-2024-26815 CVE-2024-26816 CVE-2024-27437

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

    For the stable distribution (bookworm), these problems have been fixed in     version 6.1.85-1.

    We recommend that you upgrade your linux packages.

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

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

    Mailing list: debian-security-announce@lists.debian.org
    -----BEGIN PGP SIGNATURE-----

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    -----END PGP SIGNATURE-----

    Reply to:
    debian-security-announce@lists.debian.org     Salvatore Bonaccorso (on-list)     Salvatore Bonaccorso (off-list)

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    [SECURITY] [DSA 5657-1] xorg-server security update

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    [SECURITY] [DSA 5659-1] trafficserver security update

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    Index(es):

    Date     Thread

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.

ID	Name	Product	Family	Severity
202371	RHEL 9 : kernel (RHSA-2024:4533)	Nessus	Red Hat Local Security Checks	medium
202291	Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-6895-1)	Nessus	Ubuntu Local Security Checks	high
200372	Ubuntu 20.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-6828-1)	Nessus	Ubuntu Local Security Checks	high
200129	Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2024-157-01)	Nessus	Slackware Local Security Checks	high
198051	Ubuntu 22.04 LTS : Linux kernel (Intel IoTG) vulnerabilities (USN-6795-1)	Nessus	Ubuntu Local Security Checks	high
197517	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel (AWS) vulnerabilities (USN-6766-3)	Nessus	Ubuntu Local Security Checks	high
197101	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6766-2)	Nessus	Ubuntu Local Security Checks	high
195134	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6766-1)	Nessus	Ubuntu Local Security Checks	high
193309	Debian dsa-5658 : affs-modules-6.1.0-11-4kc-malta-di - security update	Nessus	Debian Local Security Checks	high

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