An update of the linux package has been released.

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8876-1 advisory.

    It was discovered that the i.MX clock driver in the Linux kernel did not properly handle certain memory     allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could     possibly use this to cause a denial of service (system crash). (CVE-2022-3114)

    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;

    - ARM64 architecture;

    - MIPS architecture;

    - PowerPC architecture;

    - RISC-V architecture;

    - User-Mode Linux (UML);

    - x86 architecture;

    - Block layer subsystem;

    - Cryptographic API;

    - ACPI drivers;

    - Android drivers;

    - Serial ATA and Parallel ATA drivers;

    - Drivers core;

    - DRBD Distributed Replicated Block Device drivers;

    - Rados block device (RBD) driver;

    - Bluetooth drivers;

    - Cdrom driver;

    - Character device driver;

    - Hardware random number generator core;

    - TPM device driver;

    - Data acquisition framework and drivers;

    - CPU frequency scaling framework;

    - Hardware crypto device drivers;

    - DAX dirext access to differentiated memory framework;

    - DMA engine subsystem;

    - FireWire subsystem;

    - Arm Firmware Framework for ARMv8-A(FFA);

    - Intel Stratix 10 firmware drivers;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - Hardware monitoring drivers;

    - Intel Trace Hub HW tracing drivers;

    - I2C subsystem;

    - IIO subsystem;

    - IIO ADC drivers;

    - IIO Magnetometer sensors drivers;

    - InfiniBand drivers;

    - Input Device core drivers;

    - Input Device (Miscellaneous) drivers;

    - Input Device (Mouse) drivers;

    - IOMMU subsystem;

    - IRQ chip drivers;

    - LED subsystem;

    - Multiple devices driver;

    - Media drivers;

    - MemoryStick subsystem;

    - Multifunction device drivers;

    - Fastrpc Driver;

    - MTD block device drivers;

    - Network drivers;

    - Mellanox network drivers;

    - Microsoft Azure Network Adapter (MANA) driver;

    - Texas Instruments network drivers;

    - MediaTek network drivers;

    - NTB driver;

    - NVDIMM (Non-Volatile Memory Device) drivers;

    - NVME drivers;

    - PCI subsystem;

    - Pin controllers subsystem;

    - Generic PM domains;

    - Power supply drivers;

    - Voltage and Current Regulator drivers;

    - Reset controller framework;

    - S/390 drivers;

    - SCSI subsystem;

    - SLIMbus drivers;

    - SPI subsystem;

    - Media staging drivers;

    - Media Oriented Systems Transport (MOST) driver;

    - NVIDIA Tegra embedded controller (NVEC) staging driver;

    - Realtek RTL8723BS SDIO drivers;

    - TCM subsystem;

    - Trusted Execution Environment drivers;

    - Thermal drivers;

    - Thunderbolt and USB4 drivers;

    - USB DSL drivers;

    - Cadence USB3 driver;

    - ULPI bus;

    - DesignWare USB3 driver;

    - USB Gadget drivers;

    - USB Host Controller drivers;

    - USB ChaosKey driver;

    - Siemens ID Mouse USB driver;

    - IOWarrior USB driver;

    - LD Didactic USB driver;

    - LEGO USB Tower driver;

    - USS720 USB parallel port adapter driver;

    - MediaTek USB3 DRD driver;

    - USB Serial drivers;

    - USB Type-C Port Controller Manager driver;

    - USB Type-C Connector System Software Interface driver;

    - USB over IP driver;

    - vDPA drivers;

    - VFIO drivers;

    - Virtio Host (VHOST) subsystem;

    - Framebuffer layer;

    - Watchdog drivers;

    - Xen hypervisor drivers;

    - AFS file system;

    - File systems infrastructure;

    - BTRFS file system;

    - Ceph distributed file system;

    - EROFS file system;

    - exFAT file system;

    - Ext4 file system;

    - F2FS file system;

    - FUSE (File system in Userspace);

    - HFS file system;

    - HFS+ file system;

    - Journaling layer for block devices (JBD2);

    - Network file system (NFS) client;

    - Network file system (NFS) server daemon;

    - NILFS2 file system;

    - NTFS3 file system;

    - OCFS2 file system;

    - OrangeFS file system;

    - Proc file system;

    - SMB network file system;

    - UDF file system;

    - XFS file system;

    - Software nodes and device properties;

    - Glob pattern matching library;

    - Netfilter;

    - Socket messages infrastructure;

    - Network sockets;

    - Memory Management;

    - Network traffic control;

    - IPv6 networking;

    - Bluetooth subsystem;

    - Networking core;

    - IP tunnels definitions;

    - IPv4 networking;

    - SCTP protocol;

    - XFRM subsystem;

    - io_uring subsystem;

    - IPC subsystem;

    - Audit subsystem;

    - BPF subsystem;

    - Control group (cgroup);

    - Kernel CPU control infrastructure;

    - Kernel exit() syscall;

    - Kernel futex primitives;

    - Scheduler infrastructure;

    - Signal handling mechanism;

    - Timer subsystem;

    - Tracing infrastructure;

    - Cryptographic library;

    - Debug objects infrastructure;

    - Resizable hashtable library;

    - Memory management;

    - 6LoWPAN network protocol;

    - IEEE 802 network protocols;

    - 9P file system network protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - B.A.T.M.A.N. meshing protocol;

    - Ethernet bridge;

    - CAN network layer;

    - Ceph Core library;

    - HSR network protocol;

    - IEEE802154.4 network protocol;

    - IFE protocol;

    - IUCV driver;

    - KCM (Kernel Connection Multiplexor) sockets driver;

    - Logical Link layer;

    - MAC80211 subsystem;

    - IEEE 802.15.4 subsystem;

    - Management Component Transport Protocol (MCTP);

    - MultiProtocol Label Switching driver;

    - NetLabel subsystem;

    - Open vSwitch;

    - Packet sockets;

    - Phonet protocol;

    - Packet sampling (psample);

    - Qualcomm IPC Router (QRTR);

    - RDS protocol;

    - SMC sockets;

    - Sun RPC protocol;

    - TIPC protocol;

    - TLS protocol;

    - Unix domain sockets;

    - VMware vSockets driver;

    - Wireless networking;

    - X.25 network layer;

    - AppArmor security module;

    - Integrity Measurement Architecture(IMA) framework;

    - Key management;

    - Apple Onboard Audio ALSA driver;

    - ALSA framework;

    - Generic PCM loopback sound driver;

    - FireWire sound drivers;

    - ESS Solo-1 ALSA driver;

    - HD-audio driver;

    - SoC Audio for Freescale CPUs drivers;

    - NVIDIA Tegra ASoC drivers;

    - USB sound devices;

    - Perf tools;

    - KVM subsystem; (CVE-2023-54125, CVE-2023-54271, CVE-2025-22026, CVE-2025-23131, CVE-2025-39863,     CVE-2025-39929, CVE-2025-39931, CVE-2026-23364, CVE-2026-31449, CVE-2026-31451, CVE-2026-31610,     CVE-2026-31700, CVE-2026-31708, CVE-2026-31709, CVE-2026-31711, CVE-2026-31712, CVE-2026-31715,     CVE-2026-43064, CVE-2026-43216, CVE-2026-43219, CVE-2026-43350, CVE-2026-43355, CVE-2026-43491,     CVE-2026-43492, CVE-2026-45850, CVE-2026-45930, CVE-2026-45991, CVE-2026-45999, CVE-2026-46003,     CVE-2026-46021, CVE-2026-46026, CVE-2026-46038, CVE-2026-46052, CVE-2026-46056, CVE-2026-46065,     CVE-2026-46069, CVE-2026-46078, CVE-2026-46086, CVE-2026-46090, CVE-2026-46091, CVE-2026-46092,     CVE-2026-46103, CVE-2026-46116, CVE-2026-46159, CVE-2026-46160, CVE-2026-46169, CVE-2026-46180,     CVE-2026-46191, CVE-2026-46193, CVE-2026-46196, CVE-2026-46208, CVE-2026-46252, CVE-2026-46291,     CVE-2026-46292, CVE-2026-46299, CVE-2026-46320, CVE-2026-46321, CVE-2026-46322, CVE-2026-52909,     CVE-2026-52910, CVE-2026-52913, CVE-2026-52917, CVE-2026-52918, CVE-2026-52923, CVE-2026-52927,     CVE-2026-52928, CVE-2026-52929, CVE-2026-52930, CVE-2026-52933, CVE-2026-52934, CVE-2026-52935,     CVE-2026-52939, CVE-2026-52942, CVE-2026-52943, CVE-2026-52947, CVE-2026-52948, CVE-2026-52977,     CVE-2026-53080, CVE-2026-53090, CVE-2026-53133, CVE-2026-53134, CVE-2026-53135, CVE-2026-53136,     CVE-2026-53137, CVE-2026-53138, CVE-2026-53139, CVE-2026-53146, CVE-2026-53148, CVE-2026-53149,     CVE-2026-53150, CVE-2026-53157, CVE-2026-53158, CVE-2026-53159, CVE-2026-53161, CVE-2026-53167,     CVE-2026-53168, CVE-2026-53177, CVE-2026-53181, CVE-2026-53189, CVE-2026-53194, CVE-2026-53195,     CVE-2026-53196, CVE-2026-53199, CVE-2026-53208, CVE-2026-53213, CVE-2026-53217, CVE-2026-53218,     CVE-2026-53219, CVE-2026-53223, CVE-2026-53227, CVE-2026-53238, CVE-2026-53239, CVE-2026-53245,     CVE-2026-53249, CVE-2026-53252, CVE-2026-53253, CVE-2026-53254, CVE-2026-53255, CVE-2026-53256,     CVE-2026-53263, CVE-2026-53264, CVE-2026-53265, CVE-2026-53266, CVE-2026-53268, CVE-2026-53269,     CVE-2026-53270, CVE-2026-53273, CVE-2026-53275, CVE-2026-53325, CVE-2026-53332, CVE-2026-53392,     CVE-2026-53393, CVE-2026-53399, CVE-2026-53400, CVE-2026-53402, CVE-2026-63806, CVE-2026-63810,     CVE-2026-63815, CVE-2026-63817, CVE-2026-63818, CVE-2026-63827, CVE-2026-63828, CVE-2026-63829,     CVE-2026-63830, CVE-2026-64187, CVE-2026-64189, CVE-2026-64206, CVE-2026-64266, CVE-2026-64268,     CVE-2026-64269, CVE-2026-64271, CVE-2026-64273, CVE-2026-64274, CVE-2026-64275, CVE-2026-64276,     CVE-2026-64277, CVE-2026-64279, CVE-2026-64296, CVE-2026-64298, CVE-2026-64299, CVE-2026-64301,     CVE-2026-64303, CVE-2026-64304, CVE-2026-64306, CVE-2026-64312, CVE-2026-64313, CVE-2026-64315,     CVE-2026-64316, CVE-2026-64317, CVE-2026-64318, CVE-2026-64322, CVE-2026-64323, CVE-2026-64324,     CVE-2026-64329, CVE-2026-64330, CVE-2026-64331, CVE-2026-64332, CVE-2026-64333, CVE-2026-64334,     CVE-2026-64335, CVE-2026-64336, CVE-2026-64337, CVE-2026-64338, CVE-2026-64340, CVE-2026-64342,     CVE-2026-64343, CVE-2026-64344, CVE-2026-64346, CVE-2026-64347, CVE-2026-64350, CVE-2026-64351,     CVE-2026-64352, CVE-2026-64355, CVE-2026-64359, CVE-2026-64360, CVE-2026-64361, CVE-2026-64362,     CVE-2026-64363, CVE-2026-64364, CVE-2026-64370, CVE-2026-64371, CVE-2026-64372, CVE-2026-64373,     CVE-2026-64374, CVE-2026-64375, CVE-2026-64379, CVE-2026-64380, CVE-2026-64381, CVE-2026-64390,     CVE-2026-64401, CVE-2026-64403, CVE-2026-64408, CVE-2026-64411, CVE-2026-64412, CVE-2026-64413,     CVE-2026-64420, CVE-2026-64422, CVE-2026-64423, CVE-2026-64425, CVE-2026-64428, CVE-2026-64429,     CVE-2026-64430, CVE-2026-64432, CVE-2026-64435, CVE-2026-64436, CVE-2026-64438, CVE-2026-64440,     CVE-2026-64441, CVE-2026-64442, CVE-2026-64443, CVE-2026-64444, CVE-2026-64445, CVE-2026-64446,     CVE-2026-64448, CVE-2026-64450, CVE-2026-64452, CVE-2026-64454, CVE-2026-64455, CVE-2026-64456,     CVE-2026-64461, CVE-2026-64462, CVE-2026-64465, CVE-2026-64468, CVE-2026-64469, CVE-2026-64470,     CVE-2026-64471, CVE-2026-64475, CVE-2026-64478, CVE-2026-64483, CVE-2026-64484, CVE-2026-64487,     CVE-2026-64488, CVE-2026-64494, CVE-2026-64495, CVE-2026-64496, CVE-2026-64497, CVE-2026-64500,     CVE-2026-64503, CVE-2026-64504, CVE-2026-64505, CVE-2026-64510, CVE-2026-64512, CVE-2026-64514,     CVE-2026-64530, CVE-2026-64532, CVE-2026-64533, CVE-2026-64534, CVE-2026-64535, CVE-2026-64536,     CVE-2026-64537, CVE-2026-64538, CVE-2026-64540, CVE-2026-64541, CVE-2026-64543, CVE-2026-64544,     CVE-2026-64545, CVE-2026-64546, CVE-2026-64547, CVE-2026-64548, CVE-2026-64549, CVE-2026-64550,     CVE-2026-64551, CVE-2026-64553, CVE-2026-64554, CVE-2026-64560, CVE-2026-64562, CVE-2026-64563,     CVE-2026-64564, CVE-2026-64565, CVE-2026-64567, CVE-2026-64569, CVE-2026-64571, CVE-2026-64572,     CVE-2026-64573, CVE-2026-64576, CVE-2026-64578, CVE-2026-64579, CVE-2026-64582, CVE-2026-64583,     CVE-2026-64584, CVE-2026-64593, CVE-2026-64594, CVE-2026-64599, CVE-2026-64600, CVE-2026-64602,     CVE-2026-64604, CVE-2026-68088, CVE-2026-68090, CVE-2026-68091, CVE-2026-68104, CVE-2026-68106,     CVE-2026-68111, CVE-2026-68115, CVE-2026-68117, CVE-2026-68121, CVE-2026-68123, CVE-2026-68125,     CVE-2026-68127, CVE-2026-68129, CVE-2026-68131, CVE-2026-68135, CVE-2026-68137, CVE-2026-68140,     CVE-2026-68141, CVE-2026-68142, CVE-2026-68143, CVE-2026-68144, CVE-2026-68151, CVE-2026-68153,     CVE-2026-68154, CVE-2026-68155, CVE-2026-68156, CVE-2026-68157, CVE-2026-68158, CVE-2026-68160,     CVE-2026-68175, CVE-2026-68176, CVE-2026-68180, CVE-2026-68182, CVE-2026-68183, CVE-2026-68184,     CVE-2026-68186, CVE-2026-68187, CVE-2026-68188, CVE-2026-68190, CVE-2026-68192, CVE-2026-68195,     CVE-2026-68196, CVE-2026-68197, CVE-2026-68199, CVE-2026-68204, CVE-2026-68209, CVE-2026-68212,     CVE-2026-68213, CVE-2026-68214, CVE-2026-68215, CVE-2026-68216, CVE-2026-68217, CVE-2026-68218,     CVE-2026-68222, CVE-2026-68223, CVE-2026-68226, CVE-2026-68227, CVE-2026-68229, CVE-2026-68231,     CVE-2026-68234, CVE-2026-68243, CVE-2026-68244, CVE-2026-68248, CVE-2026-68249, CVE-2026-68250,     CVE-2026-68284, CVE-2026-68294, CVE-2026-68297, CVE-2026-68299, CVE-2026-68300, CVE-2026-68301,     CVE-2026-68304, CVE-2026-68309, CVE-2026-68313, CVE-2026-68315, CVE-2026-68320, CVE-2026-68322,     CVE-2026-68324, CVE-2026-68325, CVE-2026-68326, CVE-2026-68327, CVE-2026-68328, CVE-2026-68331,     CVE-2026-68333, CVE-2026-68335, CVE-2026-68338, CVE-2026-68340, CVE-2026-68349, CVE-2026-68350,     CVE-2026-68351, CVE-2026-68352, CVE-2026-68353, CVE-2026-68354, CVE-2026-68355, CVE-2026-68357,     CVE-2026-68360, CVE-2026-68361, CVE-2026-68363, CVE-2026-68365, CVE-2026-68366, CVE-2026-68368,     CVE-2026-68369, CVE-2026-68370, CVE-2026-68373, CVE-2026-68376, CVE-2026-68377, CVE-2026-68388,     CVE-2026-68395, CVE-2026-68397, CVE-2026-68398, CVE-2026-68402, CVE-2026-68403, CVE-2026-68405,     CVE-2026-68406, CVE-2026-68410, CVE-2026-68411, CVE-2026-68413, CVE-2026-68414, CVE-2026-68417,     CVE-2026-68422, CVE-2026-68425, CVE-2026-68428, CVE-2026-68430, CVE-2026-68432, CVE-2026-68433,     CVE-2026-68444, CVE-2026-68446, CVE-2026-68449, CVE-2026-68450, CVE-2026-68451, CVE-2026-68452,     CVE-2026-68456, CVE-2026-68459, CVE-2026-68460, CVE-2026-68461, CVE-2026-68466, CVE-2026-68467,     CVE-2026-68469, CVE-2026-68474, CVE-2026-68475, CVE-2026-68477, CVE-2026-68478, CVE-2026-68479,     CVE-2026-68480, CVE-2026-72004, CVE-2026-72005, CVE-2026-72010, CVE-2026-72013, CVE-2026-72014,     CVE-2026-72019, CVE-2026-72020, CVE-2026-72021, CVE-2026-72022, CVE-2026-72024, CVE-2026-72025,     CVE-2026-72033, CVE-2026-72036, CVE-2026-72038, CVE-2026-72039, CVE-2026-72047, CVE-2026-72048,     CVE-2026-72049, CVE-2026-72052, CVE-2026-72054, CVE-2026-72055, CVE-2026-72056, CVE-2026-72061,     CVE-2026-72066, CVE-2026-72067, CVE-2026-72068, CVE-2026-72074, CVE-2026-72076, CVE-2026-72078,     CVE-2026-72079, CVE-2026-72081, CVE-2026-72082, CVE-2026-72083, CVE-2026-72084, CVE-2026-72085,     CVE-2026-72086, CVE-2026-72088, CVE-2026-72102, CVE-2026-72105, CVE-2026-72107, CVE-2026-72108,     CVE-2026-72109, CVE-2026-72113, CVE-2026-72114, CVE-2026-72115, CVE-2026-72116, CVE-2026-72117,     CVE-2026-72118, CVE-2026-72119, CVE-2026-72120, CVE-2026-72121, CVE-2026-72122, CVE-2026-72123,     CVE-2026-72124, CVE-2026-72125, CVE-2026-72126, CVE-2026-72129, CVE-2026-72133, CVE-2026-72135,     CVE-2026-72136, CVE-2026-72138, CVE-2026-72140, CVE-2026-72146, CVE-2026-72153, CVE-2026-72159,     CVE-2026-72160, CVE-2026-72163, CVE-2026-72164, CVE-2026-72165, CVE-2026-72166, CVE-2026-72167,     CVE-2026-72171, CVE-2026-72181, CVE-2026-72182, CVE-2026-72192, CVE-2026-72193, CVE-2026-72194,     CVE-2026-72195, CVE-2026-72197, CVE-2026-72215, CVE-2026-72218, CVE-2026-72219, CVE-2026-72223,     CVE-2026-72224, CVE-2026-72225, CVE-2026-72226, CVE-2026-72228, CVE-2026-72229, CVE-2026-72230,     CVE-2026-72231, CVE-2026-72232, CVE-2026-72233, CVE-2026-72234, CVE-2026-72235, CVE-2026-72238,     CVE-2026-72240, CVE-2026-72241, CVE-2026-72245, CVE-2026-72247, CVE-2026-72250, CVE-2026-72251,     CVE-2026-72256, CVE-2026-72264, CVE-2026-72265, CVE-2026-72267, CVE-2026-72268, CVE-2026-72269,     CVE-2026-72270, CVE-2026-72271, CVE-2026-72272, CVE-2026-72274, CVE-2026-72275, CVE-2026-72276,     CVE-2026-72282, CVE-2026-72289, CVE-2026-72296, CVE-2026-72297, CVE-2026-72298, CVE-2026-72306,     CVE-2026-72307, CVE-2026-72310, CVE-2026-72314, CVE-2026-72316, CVE-2026-72319, CVE-2026-72322,     CVE-2026-72326, CVE-2026-72339, CVE-2026-72347, CVE-2026-72348, CVE-2026-72349, CVE-2026-72350,     CVE-2026-72351, CVE-2026-72371, CVE-2026-72374, CVE-2026-72378, CVE-2026-72389, CVE-2026-72392,     CVE-2026-72396, CVE-2026-72400, CVE-2026-72406, CVE-2026-72409, CVE-2026-72414, CVE-2026-72418,     CVE-2026-72421, CVE-2026-72422, CVE-2026-72428, CVE-2026-72433, CVE-2026-72435, CVE-2026-72441,     CVE-2026-72447, CVE-2026-72448, CVE-2026-72450, CVE-2026-72459, CVE-2026-72460, CVE-2026-72466,     CVE-2026-72476, CVE-2026-72479, CVE-2026-72481, CVE-2026-72483, CVE-2026-72484, CVE-2026-72489,     CVE-2026-72491, CVE-2026-72492, CVE-2026-72502, CVE-2026-74255, CVE-2026-74256, CVE-2026-74262,     CVE-2026-74265, CVE-2026-74267, CVE-2026-74276, CVE-2026-74279, CVE-2026-74280, CVE-2026-74281,     CVE-2026-74282, CVE-2026-74283, CVE-2026-74284, CVE-2026-74287, CVE-2026-74288, CVE-2026-74292,     CVE-2026-74293, CVE-2026-74295, CVE-2026-74297, CVE-2026-74305, CVE-2026-74312, CVE-2026-74313,     CVE-2026-74320, CVE-2026-74321, CVE-2026-74327, CVE-2026-74329, CVE-2026-74330, CVE-2026-74331,     CVE-2026-74339, CVE-2026-74340, CVE-2026-74346, CVE-2026-74348, CVE-2026-74349, CVE-2026-74351,     CVE-2026-74359, CVE-2026-74363, CVE-2026-74376, CVE-2026-74379, CVE-2026-74382, CVE-2026-74384,     CVE-2026-74390, CVE-2026-74394, CVE-2026-74395, CVE-2026-74398, CVE-2026-74399, CVE-2026-74402,     CVE-2026-74408, CVE-2026-74410, CVE-2026-74416, CVE-2026-74424, CVE-2026-74426, CVE-2026-74427,     CVE-2026-74438, CVE-2026-74443, CVE-2026-74444, CVE-2026-74453, CVE-2026-74455, CVE-2026-74456,     CVE-2026-74457, CVE-2026-74458, CVE-2026-74459, CVE-2026-74460, CVE-2026-74461, CVE-2026-74463,     CVE-2026-74464, CVE-2026-74465, CVE-2026-74467, CVE-2026-74468, CVE-2026-74469, CVE-2026-74471,     CVE-2026-74473, CVE-2026-74475, CVE-2026-74478, CVE-2026-74480, CVE-2026-74481, CVE-2026-74482,     CVE-2026-74485, CVE-2026-74488, CVE-2026-74490, CVE-2026-74492, CVE-2026-74493, CVE-2026-74495,     CVE-2026-74497, CVE-2026-74498, CVE-2026-74499, CVE-2026-74505, CVE-2026-74507, CVE-2026-74508,     CVE-2026-74512, CVE-2026-74518, CVE-2026-74519, CVE-2026-74523, CVE-2026-74525, CVE-2026-74540,     CVE-2026-74546, CVE-2026-74547, CVE-2026-74548, CVE-2026-74549, CVE-2026-74556, CVE-2026-74557,     CVE-2026-74563, CVE-2026-74564, CVE-2026-74566, CVE-2026-74567, CVE-2026-74569, CVE-2026-74577,     CVE-2026-74578, CVE-2026-74579)

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 Oracle Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-500249 advisory.

    - inet: frags: strip GSO state from fragments before reassembly (Xinyang Ge)  [Orabug: 39974835]     {CVE-2026-80590}
    - KVM: x86/mmu: Stop needlessly making MMU pages available for TDP MMU faults (David Matlack) [Orabug:
    39830590] {CVE-2026-64561}
    - KVM: x86: Check for invalid/obsolete root *after* making MMU pages available (Sean Christopherson)     [Orabug: 39830590,39832946] {CVE-2026-64561}
    - KVM: x86/mmu: Rename __direct_map() to direct_map() (David Matlack) [Orabug: 39830590] {CVE-2026-64561}
    - KVM: x86/mmu: Split out TDP MMU page fault handling (David Matlack) [Orabug: 39830590] {CVE-2026-64561}
    - KVM: Rename mmu_notifier_* to mmu_invalidate_* (Chao Peng) [Orabug: 39830590] {CVE-2026-64561}
    - KVM: x86/mmu: Document the 'rules' for using host_pfn_mapping_level() (Sean Christopherson) [Orabug:
    39830590] {CVE-2026-64561}
    - KVM: x86/mmu: Rename pte_list_{destroy,remove}() to show they zap SPTEs (Sean Christopherson) [Orabug:
    39830590] {CVE-2026-64561}
    - KVM: x86/mmu: Directly 'destroy' PTE list when recycling rmaps (Sean Christopherson) [Orabug: 39830590]     {CVE-2026-64561}
    - x86/bugs: Make Safe-RET robust against interrupt injection (Borislav Petkov) [Orabug: 39784615,39853775]     {CVE-2026-68480}
    - x86/alternatives: Disable interrupts and sync when optimizing NOPs in place (Thomas Gleixner) [Orabug:
    39784615] {CVE-2026-68480}
    - x86/alternative: Support relocations in alternatives (Peter Zijlstra) [Orabug: 39784615]     {CVE-2026-68480}
    - x86/alternative: Make debug-alternative selective (Peter Zijlstra) [Orabug: 39784615] {CVE-2026-68480}
    - x86/alternatives: Add alt_instr.flags (Borislav Petkov) [Orabug: 39784615] {CVE-2026-68480}
    - x86/asm: Provide ALTERNATIVE_3 (Peter Zijlstra) [Orabug: 39784615] {CVE-2026-68480}
    - posix-cpu-timers: Prevent UAF caused by non-leader exec() race (Thomas Gleixner) [Orabug: 39807438]     {CVE-2026-64560}
    - ALSA: seq: Fix uninitialised heap leak in snd_seq_event_dup() (Hyeongjun An) [Orabug: 39853280]     {CVE-2026-64479}
    - crypto: qat - validate RSA CRT component lengths (Giovanni Cabiddu) [Orabug: 39785885] {CVE-2026-64304}
    - btrfs: do not trim a device which is not writeable (Qu Wenruo) [Orabug: 39843586] {CVE-2026-64593}
    - bpf: Allow LPM map access from sleepable BPF programs (Vlad Poenaru) [Orabug: 39786046] {CVE-2026-64352}
    - bpf: Reject fragmented frames in devmap (Zhao Zhang) [Orabug: 39786052] {CVE-2026-64355}
    - HID: appleir: fix UAF on pending key_up_timer in remove() (Manish Khadka) [Orabug: 39786074]     {CVE-2026-64363}
    - proc: protect ptrace_may_access() with exec_update_lock (part 1) (Jann Horn) [Orabug: 39786095]     {CVE-2026-64371}
    - HID: multitouch: fix out-of-bounds bit access on mt_io_flags (Trung Nguyen) [Orabug: 39786078]     {CVE-2026-64364}
    - proc: protect ptrace_may_access() with exec_update_lock (FD links) (Jann Horn) [Orabug: 39786112]     {CVE-2026-64375}
    - smb: client: harden POSIX SID length parsing (Zihan Xi) [Orabug: 39786128] {CVE-2026-64380}
    - smb: client: mask server-provided mode to 07777 in modefromsid (Norbert Manthey) [Orabug: 39786124]     {CVE-2026-64379}
    - smb: client: resolve SWN tcon from live registrations (Michael Bommarito) [Orabug: 39786200]     {CVE-2026-64401}
    - smb: client: Fix next buffer leak in receive_encrypted_standard() (Haoxiang Li) [Orabug: 39786131]     {CVE-2026-64381}
    - Bluetooth: L2CAP: cancel pending_rx_work before taking conn->lock (Runyu Xiao) [Orabug: 39760901]     {CVE-2026-64206}
    - netfilter: ebtables: zero chainstack array (Florian Westphal) [Orabug: 39786232] {CVE-2026-64413}
    - staging: rtl8723bs: fix OOB reads in rtw_get_sec_ie(), rtw_get_wapi_ie(), and rtw_get_wps_attr()     (Alexandru Hossu) [Orabug: 39786307] {CVE-2026-64441}
    - PCI: mediatek: Fix IRQ domain leak when port fails to enable (Manivannan Sadhasivam) [Orabug: 39786366]     {CVE-2026-64461}
    - staging: rtl8723bs: fix heap buffer overflow in rtw_cfg80211_set_wpa_ie() (Alexandru Hossu) [Orabug:
    39786327] {CVE-2026-64446}
    - smb: client: restrict implied bcc[0] exemption to responses without data area (Shoichiro Miyamoto)     [Orabug: 39786332] {CVE-2026-64448}
    - vfio/pci: Release the VGA arbiter client on register_device() failure (Alex Williamson) [Orabug:
    39786409] {CVE-2026-64475}
    - ACPI: NFIT: core: Fix acpi_nfit_init() error cleanup (Rafael J. Wysocki) [Orabug: 39786502]     {CVE-2026-64510}
    - ACPI: CPPC: Suppress UBSAN warning caused by field misuse (Jeremy Linton) [Orabug: 39786508]     {CVE-2026-64512}
    - net: openvswitch: reject oversized nested action attrs (Asim Viladi Oglu Manizada) [Orabug:
    39789564,39816016,39819143] {CVE-2026-64531}
    - nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path (Shivam Kumar) [Orabug:
    39789573] {CVE-2026-64534}
    - sctp: validate STALE_COOKIE cause length before reading staleness (Weiming Shi) [Orabug: 39794431]     {CVE-2026-64551}
    - netfilter: bridge: fix stale prevhdr pointer in br_ip6_fragment() (Xiang Mei) [Orabug: 39794442]     {CVE-2026-64554}
    - Bluetooth: bpa10x: avoid OOB read of revision string in bpa10x_setup() (Weiming Shi) [Orabug: 39794421]     {CVE-2026-64549}
    - net: usb: net1080: validate packet_len before pad-byte access in rx_fixup (Xiang Mei) [Orabug: 39794412]     {CVE-2026-64547}
    - usbnet: gl620a: fix out-of-bounds read in genelink_rx_fixup() (Xiang Mei) [Orabug: 39794387]     {CVE-2026-64540}
    - net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle (Jamal Hadi Salim) [Orabug: 39787017]     {CVE-2026-64530}
    - net, bpf: check master for NULL in xdp_master_redirect() (Xiang Mei) [Orabug: 39794405] {CVE-2026-64545}
    - ipv6: Fix null-ptr-deref in fib6_nh_mtu_change(). (Xiang Mei) [Orabug: 39794379] {CVE-2026-64538}
    - drm/edid: fix OOB read in drm_parse_tiled_block() (Xiang Mei) [Orabug: 39794408] {CVE-2026-64546}
    - net: psample: fix info leak in PSAMPLE_ATTR_DATA (Jakub Kicinski) [Orabug: 39794438] {CVE-2026-64553}
    - bpf, sockmap: reject overflowing copy + len in bpf_msg_push_data() (Weiming Shi) [Orabug: 39794417]     {CVE-2026-64548}
    - crypto: asymmetric_keys - fix OOB read in pefile_digest_pe_contents (Weiming Shi) [Orabug: 39794401]     {CVE-2026-64544}
    - xfs: fail recovery on a committed log item with no regions (Weiming Shi) [Orabug: 39760871]     {CVE-2026-64187}
    - fuse: re-lock request before returning from fuse_ref_folio() (Joanne Koong) [Orabug: 39785786]     {CVE-2026-64266}
    - Input: touchwin - reset the packet index on every complete packet (Bryam Vargas) [Orabug: 39785802]     {CVE-2026-64271}
    - Input: elan_i2c - prevent division by zero and arithmetic underflow (Ranjan Kumar) [Orabug: 39785819]     {CVE-2026-64275}
    - Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count (Bryam Vargas) [Orabug: 39785823]     {CVE-2026-64276}
    - i2c: core: fix adapter deregistration race (Johan Hovold) [Orabug: 39785831] {CVE-2026-64279}
    - KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is in guest mode (Sean Christopherson)     [Orabug: 39843616] {CVE-2026-64604}
    - exfat: bound uniname advance in exfat_find_dir_entry() (Bryam Vargas) [Orabug: 39785863]     {CVE-2026-64296}
    - NFSv4: include MAY_WRITE in open permission mask for O_TRUNC (Benjamin Coddington) [Orabug: 39785868]     {CVE-2026-64298}
    - tracing: Prevent out-of-bounds read in glob matching (Huihui Huang) [Orabug: 39785872] {CVE-2026-64299}
    - crypto: drbg - Fix returning success on failure in CTR_DRBG (Eric Biggers) [Orabug: 39785893]     {CVE-2026-64306}
    - crypto: pcrypt - restore callback for non-parallel fallback (Ruijie Li) [Orabug: 39785906]     {CVE-2026-64312}
    - crypto: ecc - Fix carry overflow in vli multiplication (Anastasia Tishchenko) [Orabug: 39785910]     {CVE-2026-64313}
    - isofs: bound Rock Ridge symlink components to the SL record (Bryam Vargas) [Orabug: 39785923]     {CVE-2026-64317}
    - udf: validate sparing table length as an entry count, not a byte count (Bryam Vargas) [Orabug: 39785940]     {CVE-2026-64322}
    - udf: validate VAT header length against the VAT inode size (Bryam Vargas) [Orabug: 39785944]     {CVE-2026-64323}
    - udf: validate free block extents against the partition length (Michael Bommarito) [Orabug: 39785948]     {CVE-2026-64324}
    - usb: typec: tcpm: Validate SVID index in svdm_consume_modes() (Badhri Jagan Sridharan) [Orabug:
    39785963] {CVE-2026-64330}
    - usbip: vudc: fix NULL deref in vep_dequeue() (Sam Day) [Orabug: 39785967] {CVE-2026-64331}
    - USB: ulpi: fix memory leak on registration failure (Johan Hovold) [Orabug: 39785971] {CVE-2026-64332}
    - USB: serial: digi_acceleport: fix write buffer corruption (Johan Hovold) [Orabug: 39785975]     {CVE-2026-64333}
    - USB: serial: digi_acceleport: fix hard lockup on disconnect (Johan Hovold) [Orabug: 39785979]     {CVE-2026-64334}
    - USB: serial: digi_acceleport: fix broken rx after throttle (Johan Hovold) [Orabug: 39785983]     {CVE-2026-64335}
    - USB: serial: keyspan_pda: fix information leak (Johan Hovold) [Orabug: 39785987] {CVE-2026-64336}
    - USB: misc: uss720: unregister parport on probe failure (Myeonghun Pak) [Orabug: 39785994]     {CVE-2026-64338}
    - USB: legousbtower: fix use-after-free on disconnect race (Johan Hovold) [Orabug: 39785999]     {CVE-2026-64340}
    - USB: iowarrior: fix use-after-free on disconnect (Johan Hovold) [Orabug: 39786007] {CVE-2026-64342}
    - USB: ldusb: fix use-after-free on disconnect race (Johan Hovold) [Orabug: 39786012] {CVE-2026-64343}
    - USB: idmouse: fix use-after-free on disconnect race (Johan Hovold) [Orabug: 39786017] {CVE-2026-64344}
    - usb: gadget: udc: Fix use-after-free in gadget_match_driver (Jimmy Hu) [Orabug: 39786026]     {CVE-2026-64346}
    - usb: gadget: composite: fix dead empty check in the USB_DT_OTG handler (Maoyi Xie) [Orabug: 39786030]     {CVE-2026-64347}
    - net: usb: kalmia: bound RX frame length in kalmia_rx_fixup() (Maoyi Xie) [Orabug: 39786042]     {CVE-2026-64351}
    - HID: lg-g15: cancel pending work on remove to fix a use-after-free (Maoyi Xie) [Orabug: 39786071]     {CVE-2026-64362}
    - HID: wacom: stop hardware after post-start probe failures (Myeonghun Pak) [Orabug: 39859299]     {CVE-2026-68091}
    - posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path (Xu Wang) [Orabug: 39786091]     {CVE-2026-64370}
    - cpufreq: pcc: fix use-after-free and double free in _OSC evaluation (Yuho Choi) [Orabug: 39786100]     {CVE-2026-64372}
    - cpufreq: Fix hotplug-suspend race during reboot (Tianxiang Chen) [Orabug: 39786104] {CVE-2026-64373}
    - sched/rt: Have RT_PUSH_IPI be default off for non PREEMPT_RT (Steven Rostedt) [Orabug: 39786108]     {CVE-2026-64374}
    - net: Drop the lock in skb_may_tx_timestamp() (Sebastian Andrzej Siewior) [Orabug: 39331701]     {CVE-2026-43216}
    - Bluetooth: L2CAP: validate option length before reading conf opt value (Muhammad Bilal) [Orabug:
    39786205] {CVE-2026-64403}
    - Bluetooth: fix UAF in bt_accept_dequeue() (Yousef Alhouseen) [Orabug: 39786578] {CVE-2026-64406}
    - Bluetooth: bnep: pin L2CAP connection during netdev registration (Yousef Alhouseen) [Orabug: 39786217]     {CVE-2026-64408}
    - netfilter: ebtables: terminate table name before find_table_lock() (Xiang Mei) [Orabug: 39786224]     {CVE-2026-64411}
    - netfilter: ebtables: module names must be null-terminated (Florian Westphal) [Orabug: 39786228]     {CVE-2026-64412}
    - mfd: cros_ec: Delay dev_set_drvdata() until probe success (Andrei Kuchynski) [Orabug: 39786248]     {CVE-2026-64420}
    - net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes (Wyatt Feng) [Orabug: 39786254]     {CVE-2026-64422}
    - ipv4: igmp: remove multicast group from hash table on device destruction (Yuyang Huang) [Orabug:
    39786259] {CVE-2026-64423}
    - io_uring/io-wq: re-check IO_WQ_BIT_EXIT for each linked work item (Runyu Xiao) [Orabug: 39786574]     {CVE-2026-64425}
    - audit: Fix data races of skb_queue_len() readers on audit_queue (Chi Wang) [Orabug: 39786289]     {CVE-2026-64435}
    - net: af_key: initialize alg_key_len for IPComp states (Zijing Yin) [Orabug: 39786293] {CVE-2026-64436}
    - crypto: amlogic - avoid double cleanup in meson_crypto_probe() (Dawei Feng) [Orabug: 39843604]     {CVE-2026-64599}
    - staging: rtl8723bs: fix OOB write in HT_caps_handler() (Alexandru Hossu) [Orabug: 39786303]     {CVE-2026-64440}
    - staging: rtl8723bs: fix OOB reads in is_ap_in_tkip() IE loop (Alexandru Hossu) [Orabug: 39789581]     {CVE-2026-64536}
    - staging: rtl8723bs: fix OOB reads in IE loops in issue_assocreq() and join_cmd_hdl() (Alexandru Hossu)     [Orabug: 39786311] {CVE-2026-64442}
    - staging: rtl8723bs: fix OOB read in update_beacon_info() IE loop (Alexandru Hossu) [Orabug: 39786315]     {CVE-2026-64443}
    - staging: rtl8723bs: fix OOB read in OnAssocRsp() IE loop (Alexandru Hossu) [Orabug: 39786319]     {CVE-2026-64444}
    - staging: rtl8723bs: fix WEP length underflow and OOB read in OnAuth() (Alexandru Hossu) [Orabug:
    39786323] {CVE-2026-64445}
    - tipc: fix out-of-bounds read in broadcast Gap ACK blocks (Samuel Page) [Orabug: 39786340]     {CVE-2026-64450}
    - 6lowpan: fix NHC entry use-after-free on error path (Yizhou Zhao) [Orabug: 39786344] {CVE-2026-64452}
    - usb: dwc3: run gadget disconnect from sleepable suspend context (Runyu Xiao) [Orabug: 39786349]     {CVE-2026-64454}
    - USB: chaoskey: Fix slab-use-after-free in chaoskey_release() (Alan Stern) [Orabug: 39786352]     {CVE-2026-64455}
    - hwrng: virtio: clamp device-reported used.len at copy_data() (Michael Bommarito) [Orabug: 39786356]     {CVE-2026-64456}
    - netfilter: ipset: fix race between dump and ip_set_list resize (Xiang Mei) [Orabug: 39760883]     {CVE-2026-64189}
    - usb: xhci: Fix sleep in atomic context in xhci_free_streams() (Lianqin Hu) [Orabug: 39786379]     {CVE-2026-64465}
    - Bluetooth: btusb: fix use-after-free on marvell probe failure (Johan Hovold) [Orabug: 39786393]     {CVE-2026-64470}
    - Bluetooth: btusb: fix use-after-free on registration failure (Johan Hovold) [Orabug: 39786397]     {CVE-2026-64471}
    - ALSA: usb-audio: avoid kobject path lookup in DualSense match (Darvell Long) [Orabug: 39786416]     {CVE-2026-64478}
    - ALSA: firewire: isight: bound the sample count to the packet payload (Maoyi Xie) [Orabug: 39786428]     {CVE-2026-64483}
    - ALSA: es1938: check snd_ctl_new1() return value (Zhao Dongdong) [Orabug: 39786432] {CVE-2026-64484}
    - ALSA: caiaq: fix out-of-bounds read in the Traktor Kontrol S4 input parser (Maoyi Xie) [Orabug:
    39786439] {CVE-2026-64487}
    - iio: event: Fix event FIFO reset race (Lars-Peter Clausen) [Orabug: 39786462] {CVE-2026-64496}
    - iio: accel: kxsd9: fix runtime PM imbalance on write_raw() error (Biren Pandya) [Orabug: 39786478]     {CVE-2026-64503}
    - iio: accel: bmc150: clamp the device-reported FIFO frame count (Bryam Vargas) [Orabug: 39786482]     {CVE-2026-64504}
    - NFSv4/flexfiles: reject zero filehandle version count (Michael Bommarito) [Orabug: 39753894]     {CVE-2026-53392}
    - fbdev: fbcon: fix out-of-bounds read in err_out of fbcon_do_set_font() (Mingyu Wang) [Orabug: 39753924]     {CVE-2026-53402}
    - i2c: core: fix adapter registration race (Johan Hovold) [Orabug: 39753916] {CVE-2026-53400}
    - block: Avoid mounting the bdev pseudo-filesystem in userspace (Denis Arefev) [Orabug: 39753985]     {CVE-2026-63810}
    - net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink (Maoyi Xie) [Orabug: 39754045]     {CVE-2026-63829}
    - net: skmsg: preserve sg.copy across SG transforms (Yiming Qian) [Orabug: 39754049] {CVE-2026-63830}
    - netfilter: nf_tables: restore set elements when delete set fails (Pablo Neira Ayuso) [Orabug: 36598010]     {CVE-2024-27012}
    - KVM: Replace guest-triggerable BUG_ON() in ioeventfd datamatch with get_unaligned() (Sean     Christopherson) [Orabug: 39753972] {CVE-2026-63806}
    - userfaultfd: gate must_wait writability check on pte_present() (Kiryl Shutsemau) [Orabug: 39786515]     {CVE-2026-64514}
    - nfsd: reset write verifier on deferred writeback errors (Jeff Layton) [Orabug: 39753898]     {CVE-2026-53393}
    - nfsd: release layout stid on setlease failure (Chris Mason) [Orabug: 39753912] {CVE-2026-53399}
    - nvmet-tcp: fix race between ICReq handling and queue teardown (Chaitanya Kulkarni) [Orabug: 39460310]     {CVE-2026-46135}
    - net: tap: set skb->dev before parsing virtio net header in tap_get_user_xdp() (Dongli Zhang) [Orabug:
    39558744] {CVE-2026-74684}
    - net/rds: zero per-item info buffer before handing it to visitors (Michael Bommarito) [Orabug:
    39621715,39638197] {CVE-2026-52995}
    - x86/sev: Evict cache lines during SNP memory validation (Tom Lendacky) [Orabug: 38334919]     {CVE-2025-38560}
    - xfs: resample the data fork mapping after cycling ILOCK (Darrick Wong) [Orabug: 39776791]     {CVE-2026-64600}

Tenable has extracted the preceding description block directly from the Oracle 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 CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1791730242 advisory.

  - A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to     achieve local privilege escalation. Due to a race condition between nf_tables netlink control plane     transaction and nft_set element garbage collection, it is possible to underflow the reference counter     causing a use-after-free vulnerability. We recommend upgrading past commit     3e91b0ebd994635df2346353322ac51ce84ce6d8. (CVE-2023-4244)

  - In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent     writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is bogus as the data will be     interleaved in an unpredictable fashion. Furthermore, concurrent writes may create inconsistencies in the     internal socket state. Disallow this by adding a new ctx->write field that indiciates exclusive ownership     for writing. (CVE-2025-39964)

  - In the Linux kernel, the following vulnerability has been resolved: net: atm: fix crash due to unvalidated     vcc pointer in sigd_send() Reproducer available at [1]. The ATM send path (sendmsg -> vcc_sendmsg ->     sigd_send) reads the vcc pointer from msg->vcc and uses it directly without any validation. This pointer     comes from userspace via sendmsg() and can be arbitrarily forged: int fd = socket(AF_ATMSVC, SOCK_DGRAM,     0); ioctl(fd, ATMSIGD_CTRL); // become ATM signaling daemon struct msghdr msg = { .msg_iov = &iov, ... };
    *(unsigned long *)(buf + 4) = 0xdeadbeef; // fake vcc pointer sendmsg(fd, &msg, 0); // kernel dereferences     0xdeadbeef In normal operation, the kernel sends the vcc pointer to the signaling daemon via sigd_enq()     when processing operations like connect(), bind(), or listen(). The daemon is expected to return the same     pointer when responding. However, a malicious daemon can send arbitrary pointer values. Fix this by     introducing find_get_vcc() which validates the pointer by searching through vcc_hash (similar to how     sigd_close() iterates over all VCCs), and acquires a reference via sock_hold() if found. Since struct     atm_vcc embeds struct sock as its first member, they share the same lifetime. Therefore using     sock_hold/sock_put is sufficient to keep the vcc alive while it is being used. Note that there may be a     race with sigd_close() which could mark the vcc with various flags (e.g., ATM_VF_RELEASED) after     find_get_vcc() returns. However, sock_hold() guarantees the memory remains valid, so this race only     affects the logical state, not memory safety. [1]:
    https://gist.github.com/mrpre/1ba5949c45529c511152e2f4c755b0f3 (CVE-2026-31411)

  - In the Linux kernel, the following vulnerability has been resolved: ipc: limit next_id allocation to the     valid ID range The checkpoint/restore sysctl path can request the next SysV IPC id through ids->next_id.
    ipc_idr_alloc() currently forwards that request to idr_alloc() with an open-ended upper bound. If the     valid tail of the SysV IPC id space is full, the allocation can spill beyond ipc_mni. The returned SysV     IPC id still uses the normal index encoding, so later lookup and removal can target the wrong slot. This     leaves the real IDR entry behind and breaks the IDR state for the object. The bug is in ipc_idr_alloc() in     the checkpoint/restore path. 1. ids->next_id is passed to: idr_alloc(&ids->ipcs_idr, new,     ipcid_to_idx(next_id), 0, ...) 2. The zero upper bound makes the allocation effectively open-ended. Once     the valid SysV IPC tail is occupied, idr_alloc() can spill past ipc_mni and allocate an entry beyond the     valid IPC id range. 3. The new object id is still encoded with the narrower SysV IPC index width: new->id     = (new->seq << ipcmni_seq_shift()) + idx 4. Later removal goes through ipc_rmid(), which uses:
    ipcid_to_idx(ipcp->id) That truncates the real IDR index. An object actually stored at a high index can     then be removed as if it lived at a low in-range index. 5. For shared memory, shm_destroy() frees the     current object anyway, but the real high IDR slot is left behind as a dangling pointer. 6. A subsequent     walk of /proc/sysvipc/shm reaches the stale IDR entry and dereferences freed memory. Prevent this by     bounding the requested allocation to ipc_mni so the checkpoint/restore path fails once the valid range is     exhausted. (CVE-2026-52923)

  - In the Linux kernel, the following vulnerability has been resolved: dm log: fix out-of-bounds write due to     region_count overflow The local variable region_count in create_log_context() is declared as unsigned int     (32-bit), but dm_sector_div_up() returns sector_t (64-bit). When a device-mapper target has a sufficiently     large ti->len with a small region_size, the division result can exceed UINT_MAX. The truncated value is     then used to calculate bitset_size, causing clean_bits, sync_bits, and recovering_bits to be allocated far     smaller than needed for the actual number of regions. Subsequent log operations (log_set_bit,     log_clear_bit, log_test_bit) use region indices derived from the full untruncated region space, causing     out-of-bounds writes to kernel heap memory allocated by vmalloc. This can be reproduced by creating a     mirror target whose region_count overflows 32 bits: dmsetup create bigzero --table '0 8589934594 zero'     dmsetup create mymirror --table '0 8589934594 mirror \ core 2 2 nosync 2 /dev/mapper/bigzero 0 \     /dev/mapper/bigzero 0' The status output confirms the truncation (sync_count=1 instead of 4294967297,     because 0x100000001 was truncated to 1): $ dmsetup status mymirror 0 8589934594 mirror 2 254:1 254:1     1/4294967297 ... This leads to a kernel crash in core_in_sync: BUG: scheduling while atomic: (udev-     worker)/9150/0x00000000 RIP: 0010:core_in_sync+0x14/0x30 [dm_log] CR2: 0000000000000008 Fixing recursive     fault but reboot is needed! Fix by widening the local region_count to sector_t and adding an explicit     overflow check before the value is assigned to lc->region_count. (CVE-2026-53059)

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	Published	Updated	Severity
332499	Photon OS 5.0: Linux PHSA-2026-5.0-92-0928	Nessus	PhotonOS Local Security Checks	8/5/2026	9/4/2026	high
365381	Ubuntu 22.04 LTS : Linux kernel (GCP) vulnerabilities (USN-8877-1)	Nessus	Ubuntu Local Security Checks	10/13/2026	10/13/2026	high
365459	Ubuntu 22.04 LTS : Linux kernel (Azure CVM) vulnerabilities (USN-8876-1)	Nessus	Ubuntu Local Security Checks	10/13/2026	10/13/2026	high
365522	Ubuntu 24.04 LTS : Linux kernel vulnerabilities (USN-8917-1)	Nessus	Ubuntu Local Security Checks	10/14/2026	10/14/2026	medium
343048	Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500249)	Nessus	Oracle Linux Local Security Checks	9/4/2026	9/5/2026	high
366515	CentOS Linux 7 [TuxCare] Security Update: bpftool / kernel / kernel-debug / kernel-debug-devel / kernel-devel / etc Multiple Vulnerabilities (CENTOS7:CLSA-2026:1791730242)	Nessus	CentOS Local Security Checks	10/16/2026	10/16/2026	high

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