The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7006-1 advisory.

    It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to     a null pointer dereference vulnerability. A privileged local attacker could use this to possibly cause a     denial of service (system crash). (CVE-2024-24860)

    It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing     xattr debug information. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2024-40902)

    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:

    - MIPS architecture;

    - PowerPC architecture;

    - SuperH RISC architecture;

    - x86 architecture;

    - ACPI drivers;

    - Serial ATA and Parallel ATA drivers;

    - Drivers core;

    - GPIO subsystem;

    - GPU drivers;

    - Greybus drivers;

    - HID subsystem;

    - I2C subsystem;

    - IIO subsystem;

    - InfiniBand drivers;

    - Media drivers;

    - VMware VMCI Driver;

    - MMC subsystem;

    - Network drivers;

    - Pin controllers subsystem;

    - S/390 drivers;

    - SCSI drivers;

    - USB subsystem;

    - GFS2 file system;

    - JFFS2 file system;

    - JFS file system;

    - File systems infrastructure;

    - NILFS2 file system;

    - IOMMU subsystem;

    - Sun RPC protocol;

    - Netfilter;

    - Memory management;

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

    - CAN network layer;

    - Ceph Core library;

    - Networking core;

    - IPv4 networking;

    - IPv6 networking;

    - IUCV driver;

    - MAC80211 subsystem;

    - NET/ROM layer;

    - Network traffic control;

    - HD-audio driver;

    - SoC Audio for Freescale CPUs drivers; (CVE-2024-42154, CVE-2024-42093, CVE-2024-42096, CVE-2024-40984,     CVE-2024-39502, CVE-2024-36901, CVE-2024-41044, CVE-2024-40961, CVE-2024-40981, CVE-2024-42236,     CVE-2024-42232, CVE-2024-41041, CVE-2024-40958, CVE-2024-40905, CVE-2024-42084, CVE-2024-40934,     CVE-2024-42124, CVE-2024-39505, CVE-2024-39506, CVE-2024-39501, CVE-2021-46926, CVE-2024-40941,     CVE-2024-42145, CVE-2024-41089, CVE-2024-40932, CVE-2024-42224, CVE-2024-41097, CVE-2024-40959,     CVE-2024-42157, CVE-2024-39469, CVE-2024-39499, CVE-2024-40974, CVE-2024-42094, CVE-2024-36894,     CVE-2024-42087, CVE-2024-42104, CVE-2023-52803, CVE-2024-41034, CVE-2024-40995, CVE-2023-52629,     CVE-2024-40912, CVE-2024-39484, CVE-2024-41006, CVE-2023-52760, CVE-2024-41095, CVE-2024-41046,     CVE-2024-42070, CVE-2023-52887, CVE-2024-40960, CVE-2024-41007, CVE-2024-40901, CVE-2024-42119,     CVE-2024-40987, CVE-2024-42148, CVE-2024-41049, CVE-2024-40963, CVE-2024-41087, CVE-2024-42223,     CVE-2024-42090, CVE-2024-42105, CVE-2024-42089, CVE-2024-40916, CVE-2024-40942, CVE-2024-40978,     CVE-2024-40902, CVE-2024-26921, CVE-2024-39495, CVE-2024-40943, CVE-2024-36978, CVE-2024-26929,     CVE-2024-40988, CVE-2024-39503, CVE-2024-42101, CVE-2024-40904, CVE-2024-42086, CVE-2024-42106,     CVE-2024-26830, CVE-2024-41035, CVE-2024-42153, CVE-2024-39509, CVE-2024-37078, CVE-2024-42076,     CVE-2024-36974, CVE-2024-40980, CVE-2024-40945, CVE-2024-39487, CVE-2024-42092, CVE-2024-38619,     CVE-2024-42127, CVE-2024-40968, CVE-2024-42115, CVE-2024-42102, CVE-2024-42097)

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-7007-1 advisory.

    Chenyuan Yang discovered that the CEC driver 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-2024-23848)

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the     device to be enabled before writing. A local attacker could possibly use this to cause a denial of     service. (CVE-2024-25741)

    It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing     xattr debug information. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2024-40902)

    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;

    - M68K architecture;

    - MIPS architecture;

    - PowerPC architecture;

    - RISC-V architecture;

    - x86 architecture;

    - Block layer subsystem;

    - Cryptographic API;

    - Accessibility subsystem;

    - ACPI drivers;

    - Serial ATA and Parallel ATA drivers;

    - Drivers core;

    - Bluetooth drivers;

    - Character device driver;

    - CPU frequency scaling framework;

    - Hardware crypto device drivers;

    - Buffer Sharing and Synchronization framework;

    - DMA engine subsystem;

    - FPGA Framework;

    - GPIO subsystem;

    - GPU drivers;

    - Greybus drivers;

    - HID subsystem;

    - HW tracing;

    - I2C subsystem;

    - IIO subsystem;

    - InfiniBand drivers;

    - Input Device (Mouse) drivers;

    - Macintosh device drivers;

    - Multiple devices driver;

    - Media drivers;

    - VMware VMCI Driver;

    - Network drivers;

    - Near Field Communication (NFC) drivers;

    - NVME drivers;

    - Pin controllers subsystem;

    - PTP clock framework;

    - S/390 drivers;

    - SCSI drivers;

    - SoundWire subsystem;

    - Greybus lights staging drivers;

    - Media staging drivers;

    - Thermal drivers;

    - TTY drivers;

    - USB subsystem;

    - DesignWare USB3 driver;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - eCrypt file system;

    - File systems infrastructure;

    - Ext4 file system;

    - F2FS file system;

    - JFFS2 file system;

    - JFS file system;

    - NILFS2 file system;

    - NTFS3 file system;

    - SMB network file system;

    - IOMMU subsystem;

    - Memory management;

    - Netfilter;

    - BPF subsystem;

    - Kernel debugger infrastructure;

    - DMA mapping infrastructure;

    - IRQ subsystem;

    - Tracing infrastructure;

    - 9P file system network protocol;

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

    - CAN network layer;

    - Ceph Core library;

    - Networking core;

    - IPv4 networking;

    - IPv6 networking;

    - IUCV driver;

    - MAC80211 subsystem;

    - Multipath TCP;

    - NET/ROM layer;

    - NFC subsystem;

    - Open vSwitch;

    - Network traffic control;

    - TIPC protocol;

    - TLS protocol;

    - Unix domain sockets;

    - Wireless networking;

    - XFRM subsystem;

    - ALSA framework;

    - SoC Audio for Freescale CPUs drivers;

    - Kirkwood ASoC drivers; (CVE-2024-40961, CVE-2024-38597, CVE-2024-39468, CVE-2024-36978, CVE-2024-42161,     CVE-2024-38573, CVE-2024-40905, CVE-2024-42094, CVE-2024-36894, CVE-2024-40914, CVE-2024-40956,     CVE-2024-42106, CVE-2024-38610, CVE-2024-39506, CVE-2024-42098, CVE-2024-42232, CVE-2024-38590,     CVE-2024-39488, CVE-2024-42127, CVE-2024-41006, CVE-2024-42131, CVE-2024-41005, CVE-2024-40963,     CVE-2024-38559, CVE-2024-42130, CVE-2024-37078, CVE-2024-42082, CVE-2024-40984, CVE-2024-38560,     CVE-2024-42090, CVE-2024-33621, CVE-2024-40974, CVE-2024-42115, CVE-2024-40971, CVE-2024-40943,     CVE-2024-38627, CVE-2024-38548, CVE-2024-40934, CVE-2024-38579, CVE-2024-38558, CVE-2024-39495,     CVE-2023-52884, CVE-2024-42225, CVE-2024-38659, CVE-2024-40927, CVE-2024-40967, CVE-2024-38624,     CVE-2024-38583, CVE-2024-41047, CVE-2024-38623, CVE-2024-39509, CVE-2024-36971, CVE-2024-42120,     CVE-2024-38589, CVE-2024-36270, CVE-2024-42105, CVE-2024-36032, CVE-2024-42101, CVE-2024-40908,     CVE-2024-42089, CVE-2024-39482, CVE-2024-38662, CVE-2024-41007, CVE-2024-38635, CVE-2023-52887,     CVE-2024-40912, CVE-2024-41027, CVE-2024-38598, CVE-2024-38381, CVE-2024-39503, CVE-2024-39301,     CVE-2024-40988, CVE-2024-41000, CVE-2024-39507, CVE-2024-35247, CVE-2024-39277, CVE-2024-42229,     CVE-2024-42085, CVE-2024-35927, CVE-2024-42224, CVE-2024-38567, CVE-2024-42097, CVE-2024-41049,     CVE-2024-39466, CVE-2024-40957, CVE-2024-40978, CVE-2024-42093, CVE-2024-40937, CVE-2024-41034,     CVE-2024-41048, CVE-2024-39471, CVE-2024-39502, CVE-2024-38555, CVE-2024-40970, CVE-2024-36972,     CVE-2024-40995, CVE-2024-42154, CVE-2024-40916, CVE-2024-39505, CVE-2024-39475, CVE-2024-38599,     CVE-2024-38596, CVE-2024-39493, CVE-2024-42124, CVE-2024-38549, CVE-2024-42084, CVE-2024-40942,     CVE-2024-42077, CVE-2024-42152, CVE-2024-40904, CVE-2024-31076, CVE-2024-40960, CVE-2024-41035,     CVE-2024-40945, CVE-2024-38605, CVE-2024-42140, CVE-2024-41041, CVE-2024-36014, CVE-2024-38612,     CVE-2024-41092, CVE-2024-38546, CVE-2024-40902, CVE-2024-42068, CVE-2024-42121, CVE-2024-42236,     CVE-2024-34777, CVE-2024-39467, CVE-2024-42087, CVE-2024-39501, CVE-2024-40980, CVE-2024-38550,     CVE-2024-42223, CVE-2024-38607, CVE-2024-42247, CVE-2024-41046, CVE-2024-42080, CVE-2024-40901,     CVE-2024-38571, CVE-2024-39480, CVE-2024-42070, CVE-2024-41093, CVE-2024-42148, CVE-2024-38601,     CVE-2024-39500, CVE-2024-41097, CVE-2024-38565, CVE-2024-38661, CVE-2024-38615, CVE-2024-41040,     CVE-2024-34027, CVE-2024-37356, CVE-2024-42157, CVE-2024-40941, CVE-2024-38634, CVE-2024-41004,     CVE-2024-38780, CVE-2024-38552, CVE-2024-39276, CVE-2024-38618, CVE-2024-38588, CVE-2024-42086,     CVE-2024-41087, CVE-2024-38582, CVE-2024-40932, CVE-2024-39489, CVE-2024-40968, CVE-2024-42119,     CVE-2024-42137, CVE-2024-40929, CVE-2024-38591, CVE-2024-36489, CVE-2022-48772, CVE-2024-42153,     CVE-2024-40959, CVE-2024-40987, CVE-2024-36015, CVE-2024-41044, CVE-2024-41002, CVE-2024-42109,     CVE-2024-38587, CVE-2024-36286, CVE-2024-41055, CVE-2024-39469, CVE-2024-39487, CVE-2024-38580,     CVE-2024-38619, CVE-2024-38613, CVE-2024-42145, CVE-2024-41095, CVE-2024-40958, CVE-2024-40911,     CVE-2024-42102, CVE-2024-33847, CVE-2024-36974, CVE-2024-40994, CVE-2024-38633, CVE-2024-40981,     CVE-2024-40983, CVE-2024-42096, CVE-2024-42104, CVE-2024-42092, CVE-2024-40954, CVE-2024-38637,     CVE-2024-42240, CVE-2024-38621, CVE-2024-38578, CVE-2024-38547, CVE-2024-39490, CVE-2024-42076,     CVE-2024-42244, CVE-2024-39499, CVE-2024-38586, CVE-2024-41089, CVE-2024-40976, CVE-2024-42095,     CVE-2024-40931, CVE-2024-40990)

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-7007-2 advisory.

    Chenyuan Yang discovered that the CEC driver 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-2024-23848)

    Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the     device to be enabled before writing. A local attacker could possibly use this to cause a denial of     service. (CVE-2024-25741)

    It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing     xattr debug information. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2024-40902)

    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;

    - M68K architecture;

    - MIPS architecture;

    - PowerPC architecture;

    - RISC-V architecture;

    - x86 architecture;

    - Block layer subsystem;

    - Cryptographic API;

    - Accessibility subsystem;

    - ACPI drivers;

    - Serial ATA and Parallel ATA drivers;

    - Drivers core;

    - Bluetooth drivers;

    - Character device driver;

    - CPU frequency scaling framework;

    - Hardware crypto device drivers;

    - Buffer Sharing and Synchronization framework;

    - DMA engine subsystem;

    - FPGA Framework;

    - GPIO subsystem;

    - GPU drivers;

    - Greybus drivers;

    - HID subsystem;

    - HW tracing;

    - I2C subsystem;

    - IIO subsystem;

    - InfiniBand drivers;

    - Input Device (Mouse) drivers;

    - Macintosh device drivers;

    - Multiple devices driver;

    - Media drivers;

    - VMware VMCI Driver;

    - Network drivers;

    - Near Field Communication (NFC) drivers;

    - NVME drivers;

    - Pin controllers subsystem;

    - PTP clock framework;

    - S/390 drivers;

    - SCSI drivers;

    - SoundWire subsystem;

    - Greybus lights staging drivers;

    - Media staging drivers;

    - Thermal drivers;

    - TTY drivers;

    - USB subsystem;

    - DesignWare USB3 driver;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - eCrypt file system;

    - File systems infrastructure;

    - Ext4 file system;

    - F2FS file system;

    - JFFS2 file system;

    - JFS file system;

    - NILFS2 file system;

    - NTFS3 file system;

    - SMB network file system;

    - IOMMU subsystem;

    - Memory management;

    - Netfilter;

    - BPF subsystem;

    - Kernel debugger infrastructure;

    - DMA mapping infrastructure;

    - IRQ subsystem;

    - Tracing infrastructure;

    - 9P file system network protocol;

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

    - CAN network layer;

    - Ceph Core library;

    - Networking core;

    - IPv4 networking;

    - IPv6 networking;

    - IUCV driver;

    - MAC80211 subsystem;

    - Multipath TCP;

    - NET/ROM layer;

    - NFC subsystem;

    - Open vSwitch;

    - Network traffic control;

    - TIPC protocol;

    - TLS protocol;

    - Unix domain sockets;

    - Wireless networking;

    - XFRM subsystem;

    - ALSA framework;

    - SoC Audio for Freescale CPUs drivers;

    - Kirkwood ASoC drivers; (CVE-2024-42140, CVE-2024-38580, CVE-2024-38555, CVE-2024-38591, CVE-2024-40942,     CVE-2024-42130, CVE-2024-41095, CVE-2024-40994, CVE-2024-39469, CVE-2024-38610, CVE-2024-42097,     CVE-2024-42137, CVE-2024-31076, CVE-2024-38552, CVE-2024-36489, CVE-2024-40983, CVE-2024-40908,     CVE-2024-39493, CVE-2024-40970, CVE-2024-40901, CVE-2024-38567, CVE-2024-38599, CVE-2024-38605,     CVE-2024-42119, CVE-2024-38590, CVE-2024-38558, CVE-2023-52884, CVE-2024-41000, CVE-2024-42101,     CVE-2024-40943, CVE-2024-39507, CVE-2024-42115, CVE-2024-40968, CVE-2024-42095, CVE-2024-41034,     CVE-2024-38618, CVE-2024-38633, CVE-2024-40904, CVE-2024-42070, CVE-2024-38583, CVE-2024-39471,     CVE-2024-38578, CVE-2024-38637, CVE-2024-40987, CVE-2024-39506, CVE-2024-39482, CVE-2024-42124,     CVE-2024-40981, CVE-2024-35927, CVE-2022-48772, CVE-2024-38588, CVE-2023-52887, CVE-2024-40941,     CVE-2024-34027, CVE-2024-38627, CVE-2024-42106, CVE-2024-40927, CVE-2024-38559, CVE-2024-39499,     CVE-2024-39505, CVE-2024-42120, CVE-2024-38615, CVE-2024-39467, CVE-2024-42232, CVE-2024-38589,     CVE-2024-38621, CVE-2024-41002, CVE-2024-40934, CVE-2024-38582, CVE-2024-39480, CVE-2024-38571,     CVE-2024-39301, CVE-2024-38612, CVE-2024-39495, CVE-2024-39276, CVE-2024-42096, CVE-2024-41041,     CVE-2024-40912, CVE-2024-41089, CVE-2024-41093, CVE-2024-40931, CVE-2024-42092, CVE-2024-41047,     CVE-2024-40956, CVE-2024-42229, CVE-2024-40914, CVE-2024-39490, CVE-2024-38548, CVE-2024-41044,     CVE-2024-40967, CVE-2024-38596, CVE-2024-40902, CVE-2024-41055, CVE-2024-38601, CVE-2024-42153,     CVE-2024-38623, CVE-2024-35247, CVE-2024-38635, CVE-2024-38662, CVE-2024-42086, CVE-2024-42102,     CVE-2024-42154, CVE-2024-38587, CVE-2024-39466, CVE-2024-40911, CVE-2024-39503, CVE-2024-42090,     CVE-2024-42087, CVE-2024-40929, CVE-2024-37078, CVE-2024-39489, CVE-2024-42244, CVE-2024-40980,     CVE-2024-38624, CVE-2024-42105, CVE-2024-36270, CVE-2024-41092, CVE-2024-40937, CVE-2024-38780,     CVE-2024-41035, CVE-2024-42104, CVE-2024-40988, CVE-2024-36894, CVE-2024-42157, CVE-2024-38613,     CVE-2024-40916, CVE-2024-41040, CVE-2024-36032, CVE-2024-40978, CVE-2024-38579, CVE-2024-38550,     CVE-2024-41049, CVE-2024-40959, CVE-2024-42131, CVE-2024-42161, CVE-2024-42247, CVE-2024-37356,     CVE-2024-40905, CVE-2024-42098, CVE-2024-40932, CVE-2024-42236, CVE-2024-38565, CVE-2024-38661,     CVE-2024-40963, CVE-2024-42240, CVE-2024-40984, CVE-2024-39277, CVE-2024-38573, CVE-2024-39509,     CVE-2024-41006, CVE-2024-34777, CVE-2024-42152, CVE-2024-40954, CVE-2024-39501, CVE-2024-42109,     CVE-2024-42080, CVE-2024-42225, CVE-2024-41007, CVE-2024-42077, CVE-2024-38634, CVE-2024-40995,     CVE-2024-42084, CVE-2024-40974, CVE-2024-38586, CVE-2024-42224, CVE-2024-40960, CVE-2024-39500,     CVE-2024-41004, CVE-2024-42145, CVE-2024-38619, CVE-2024-36974, CVE-2024-39502, CVE-2024-41097,     CVE-2024-40958, CVE-2024-41027, CVE-2024-36972, CVE-2024-36286, CVE-2024-40990, CVE-2024-42082,     CVE-2024-40945, CVE-2024-36014, CVE-2024-42068, CVE-2024-41087, CVE-2024-36978, CVE-2024-42148,     CVE-2024-40971, CVE-2024-38546, CVE-2024-39488, CVE-2024-41048, CVE-2024-42121, CVE-2024-38381,     CVE-2024-41046, CVE-2024-36971, CVE-2024-42085, CVE-2024-39487, CVE-2024-33847, CVE-2024-38607,     CVE-2024-33621, CVE-2024-40957, CVE-2024-42127, CVE-2024-38547, CVE-2024-36015, CVE-2024-38549,     CVE-2024-38597, CVE-2024-42093, CVE-2024-42089, CVE-2024-39468, CVE-2024-38560, CVE-2024-42223,     CVE-2024-38659, CVE-2024-38598, CVE-2024-40976, CVE-2024-42094, CVE-2024-41005, CVE-2024-39475,     CVE-2024-40961, CVE-2024-42076)

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 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7003-5 advisory.

    It was discovered that the JFS file system contained an out-of-bounds read vulnerability when printing     xattr debug information. A local attacker could use this to cause a denial of service (system crash).
    (CVE-2024-40902)

    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:

    - MIPS architecture;

    - PowerPC architecture;

    - x86 architecture;

    - ACPI drivers;

    - Serial ATA and Parallel ATA drivers;

    - Drivers core;

    - GPIO subsystem;

    - GPU drivers;

    - Greybus drivers;

    - HID subsystem;

    - I2C subsystem;

    - IIO subsystem;

    - InfiniBand drivers;

    - Media drivers;

    - VMware VMCI Driver;

    - Network drivers;

    - Pin controllers subsystem;

    - S/390 drivers;

    - SCSI drivers;

    - USB subsystem;

    - JFFS2 file system;

    - JFS file system;

    - File systems infrastructure;

    - NILFS2 file system;

    - IOMMU subsystem;

    - Sun RPC protocol;

    - Netfilter;

    - Memory management;

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

    - CAN network layer;

    - Ceph Core library;

    - Networking core;

    - IPv4 networking;

    - IPv6 networking;

    - IUCV driver;

    - MAC80211 subsystem;

    - NET/ROM layer;

    - Network traffic control;

    - SoC Audio for Freescale CPUs drivers; (CVE-2024-40916, CVE-2024-41035, CVE-2024-39469, CVE-2024-39499,     CVE-2024-36978, CVE-2024-42092, CVE-2024-42087, CVE-2024-42102, CVE-2024-40978, CVE-2024-40902,     CVE-2024-36974, CVE-2024-42096, CVE-2024-40974, CVE-2024-40904, CVE-2024-40905, CVE-2024-42153,     CVE-2024-42106, CVE-2024-42070, CVE-2024-41097, CVE-2024-42090, CVE-2024-42105, CVE-2024-42104,     CVE-2024-39502, CVE-2024-41089, CVE-2024-40945, CVE-2024-38619, CVE-2024-40961, CVE-2024-42127,     CVE-2024-39487, CVE-2024-40988, CVE-2024-41044, CVE-2024-42236, CVE-2024-40942, CVE-2024-39506,     CVE-2024-39509, CVE-2024-39503, CVE-2024-40934, CVE-2024-40959, CVE-2024-42101, CVE-2024-40960,     CVE-2024-40968, CVE-2024-41087, CVE-2023-52803, CVE-2024-40987, CVE-2024-40943, CVE-2024-42089,     CVE-2023-52887, CVE-2024-37078, CVE-2024-42148, CVE-2024-36894, CVE-2024-42097, CVE-2024-41006,     CVE-2024-40984, CVE-2024-40963, CVE-2024-42223, CVE-2024-40912, CVE-2024-42086, CVE-2024-41049,     CVE-2024-42157, CVE-2024-41034, CVE-2024-42145, CVE-2024-42124, CVE-2024-40995, CVE-2024-42224,     CVE-2024-40981, CVE-2024-41095, CVE-2024-40901, CVE-2024-42115, CVE-2024-41041, CVE-2024-41007,     CVE-2024-39505, CVE-2024-40932, CVE-2024-39495, CVE-2024-40980, CVE-2024-42084, CVE-2024-41046,     CVE-2024-42119, CVE-2024-42076, CVE-2024-42232, CVE-2024-39501, CVE-2024-40958, CVE-2024-40941,     CVE-2024-42093, CVE-2024-42094, CVE-2024-42154)

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 version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0434 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2024-42104:
    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: add missing check for inode numbers on directory entries

    Syzbot reported that mounting and unmounting a specific pattern of     corrupted nilfs2 filesystem images causes a use-after-free of metadata     file inodes, which triggers a kernel bug in lru_add_fn().

    As Jan Kara pointed out, this is because the link count of a metadata file     gets corrupted to 0, and nilfs_evict_inode(), which is called from iput(),     tries to delete that inode (ifile inode in this case).

    The inconsistency occurs because directories containing the inode numbers     of these metadata files that should not be visible in the namespace are     read without checking.

    Fix this issue by treating the inode numbers of these internal files as     errors in the sanity check helper when reading directory folios/pages.

    Also thanks to Hillf Danton and Matthew Wilcox for their initial mm-layer     analysis.

    CVE-2024-38599:
    In the Linux kernel, the following vulnerability has been resolved:

    jffs2: prevent xattr node from overflowing the eraseblock

    Add a check to make sure that the requested xattr node size is no larger     than the eraseblock minus the cleanmarker.

    Unlike the usual inode nodes, the xattr nodes aren't split into parts     and spread across multiple eraseblocks, which means that a xattr node     must not occupy more than one eraseblock. If the requested xattr value is     too large, the xattr node can spill onto the next eraseblock, overwriting     the nodes and causing errors such as:

    jffs2: argh. node added in wrong place at 0x0000b050(2)     jffs2: nextblock 0x0000a000, expected at 0000b00c     jffs2: error: (823) do_verify_xattr_datum: node CRC failed at 0x01e050,     read=0xfc892c93, calc=0x000000     jffs2: notice: (823) jffs2_get_inode_nodes: Node header CRC failed     at 0x01e00c. {848f,2fc4,0fef511f,59a3d171}     jffs2: Node at 0x0000000c with length 0x00001044 would run over the     end of the erase block     jffs2: Perhaps the file system was created with the wrong erase size?     jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found     at 0x00000010: 0x1044 instead

    This breaks the filesystem and can lead to KASAN crashes such as:

    BUG: KASAN: slab-out-of-bounds in jffs2_sum_add_kvec+0x125e/0x15d0     Read of size 4 at addr ffff88802c31e914 by task repro/830     CPU: 0 PID: 830 Comm: repro Not tainted 6.9.0-rc3+ #1     Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),     BIOS Arch Linux 1.16.3-1-1 04/01/2014     Call Trace:
     <TASK>      dump_stack_lvl+0xc6/0x120      print_report+0xc4/0x620      ? __virt_addr_valid+0x308/0x5b0      kasan_report+0xc1/0xf0      ? jffs2_sum_add_kvec+0x125e/0x15d0      ? jffs2_sum_add_kvec+0x125e/0x15d0      jffs2_sum_add_kvec+0x125e/0x15d0      jffs2_flash_direct_writev+0xa8/0xd0      jffs2_flash_writev+0x9c9/0xef0      ? __x64_sys_setxattr+0xc4/0x160      ? do_syscall_64+0x69/0x140      ? entry_SYSCALL_64_after_hwframe+0x76/0x7e      [...]

    Found by Linux Verification Center (linuxtesting.org) with Syzkaller.

    CVE-2024-38583:
    In the Linux kernel, the following vulnerability has been resolved:

    nilfs2: fix use-after-free of timer for log writer thread

    Patch series nilfs2: fix log writer related issues.

    This bug fix series covers three nilfs2 log writer-related issues,     including a timer use-after-free issue and potential deadlock issue on     unmount, and a potential freeze issue in event synchronization found     during their analysis.  Details are described in each commit log.


    This patch (of 3):

    A use-after-free issue has been reported regarding the timer sc_timer on     the nilfs_sc_info structure.

    The problem is that even though it is used to wake up a sleeping log     writer thread, sc_timer is not shut down until the nilfs_sc_info structure     is about to be freed, and is used regardless of the thread's lifetime.

    Fix this issue by limiting the use of sc_timer only while the log writer     thread is alive.

    CVE-2024-36964:
    In the Linux kernel, the following vulnerability has been resolved:

    fs/9p: only translate RWX permissions for plain 9P2000

    Garbage in plain 9P2000's perm bits is allowed through, which causes it     to be able to set (among others) the suid bit. This was presumably not     the intent since the unix extended bits are handled explicitly and     conditionally on .u.

    CVE-2021-47505:
    In the Linux kernel, the following vulnerability has been resolved:

    aio: fix use-after-free due to missing POLLFREE handling

    signalfd_poll() and binder_poll() are special in that they use a     waitqueue whose lifetime is the current task, rather than the struct     file as is normally the case.  This is okay for blocking polls, since a     blocking poll occurs within one task; however, non-blocking polls     require another solution.  This solution is for the queue to be cleared     before it is freed, by sending a POLLFREE notification to all waiters.

    Unfortunately, only eventpoll handles POLLFREE.  A second type of     non-blocking poll, aio poll, was added in kernel v4.18, and it doesn't     handle POLLFREE.  This allows a use-after-free to occur if a signalfd or     binder fd is polled with aio poll, and the waitqueue gets freed.

    Fix this by making aio poll handle POLLFREE.

    A patch by Ramji Jiyani <ramjiyani@google.com>     (https://lore.kernel.org/r/20211027011834.2497484-1-ramjiyani@google.com)     tried to do this by making aio_poll_wake() always complete the request     inline if POLLFREE is seen.  However, that solution had two bugs.
    First, it introduced a deadlock, as it unconditionally locked the aio     context while holding the waitqueue lock, which inverts the normal     locking order.  Second, it didn't consider that POLLFREE notifications     are missed while the request has been temporarily de-queued.

    The second problem was solved by my previous patch.  This patch then     properly fixes the use-after-free by handling POLLFREE in a     deadlock-free way.  It does this by taking advantage of the fact that     freeing of the waitqueue is RCU-delayed, similar to what eventpoll does.

    CVE-2021-46993:
    In the Linux kernel, the following vulnerability has been resolved:

    sched: Fix out-of-bound access in uclamp

    Util-clamp places tasks in different buckets based on their clamp values     for performance reasons. However, the size of buckets is currently     computed using a rounding division, which can lead to an off-by-one     error in some configurations.

    For instance, with 20 buckets, the bucket size will be 1024/20=51. A     task with a clamp of 1024 will be mapped to bucket id 1024/51=20. Sadly,     correct indexes are in range [0,19], hence leading to an out of bound     memory access.

    Clamp the bucket id to fix the issue.

Tenable has extracted the preceding description block directly from the Tencent 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.

ID	Name	Product	Family	Published	Updated	Severity
207095	Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-7006-1)	Nessus	Ubuntu Local Security Checks	9/12/2024	9/24/2025	high
207236	Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-7007-1)	Nessus	Ubuntu Local Security Checks	9/13/2024	6/3/2026	high
207587	Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-7007-2)	Nessus	Ubuntu Local Security Checks	9/23/2024	2/3/2026	high
207998	Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-7003-5)	Nessus	Ubuntu Local Security Checks	10/1/2024	9/24/2025	high
205572	Photon OS 5.0: Linux PHSA-2024-5.0-0345	Nessus	PhotonOS Local Security Checks	8/15/2024	10/14/2026	high
276021	TencentOS Server 3: kernel (TSSA-2025:0434)	Nessus	Tencent Local Security Checks	11/20/2025	11/20/2025	high

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