In the Linux kernel, the following vulnerability has been resolved: fbdev: hyperv_fb: Fix hang in kdump kernel when on Hyper-V Gen 2 VMs Gen 2 Hyper-V VMs boot via EFI and have a standard EFI framebuffer device. When the kdump kernel runs in such a VM, loading the efifb driver may hang because of accessing the framebuffer at the wrong memory address. The scenario occurs when the hyperv_fb driver in the original kernel moves the framebuffer to a different MMIO address because of conflicts with an already-running efifb or simplefb driver. The hyperv_fb driver then informs Hyper-V of the change, which is allowed by the Hyper-V FB VMBus device protocol. However, when the kexec command loads the kdump kernel into crash memory via the kexec_file_load() system call, the system call doesn't know the framebuffer has moved, and it sets up the kdump screen_info using the original framebuffer address. The transition to the kdump kernel does not go through the Hyper-V host, so Hyper-V does not reset the framebuffer address like it would do on a reboot. When efifb tries to run, it accesses a non-existent framebuffer address, which traps to the Hyper-V host. After many such accesses, the Hyper-V host thinks the guest is being malicious, and throttles the guest to the point that it runs very slowly or appears to have hung. When the kdump kernel is loaded into crash memory via the kexec_load() system call, the problem does not occur. In this case, the kexec command builds the screen_info table itself in user space from data returned by the FBIOGET_FSCREENINFO ioctl against /dev/fb0, which gives it the new framebuffer location. This problem was originally reported in 2020 [1], resulting in commit 3cb73bc3fa2a ("hyperv_fb: Update screen_info after removing old framebuffer"). This commit solved the problem by setting orig_video_isVGA to 0, so the kdump kernel was unaware of the EFI framebuffer. The efifb driver did not try to load, and no hang occurred. But in 2024, commit c25a19afb81c ("fbdev/hyperv_fb: Do not clear global screen_info") effectively reverted 3cb73bc3fa2a. Commit c25a19afb81c has no reference to 3cb73bc3fa2a, so perhaps it was done without knowing the implications that were reported with 3cb73bc3fa2a. In any case, as of commit c25a19afb81c, the original problem came back again. Interestingly, the hyperv_drm driver does not have this problem because it never moves the framebuffer. The difference is that the hyperv_drm driver removes any conflicting framebuffers *before* allocating an MMIO address, while the hyperv_fb drivers removes conflicting framebuffers *after* allocating an MMIO address. With the "after" ordering, hyperv_fb may encounter a conflict and move the framebuffer to a different MMIO address. But the conflict is essentially bogus because it is removed a few lines of code later. Rather than fix the problem with the approach from 2020 in commit 3cb73bc3fa2a, instead slightly reorder the steps in hyperv_fb so conflicting framebuffers are removed before allocating an MMIO address. Then the default framebuffer MMIO address should always be available, and there's never any confusion about which framebuffer address the kdump kernel should use -- it's always the original address provided by the Hyper-V host. This approach is already used by the hyperv_drm driver, and is consistent with the usage guidelines at the head of the module with the function aperture_remove_conflicting_devices(). This approach also solves a related minor problem when kexec_load() is used to load the kdump kernel. With current code, unbinding and rebinding the hyperv_fb driver could result in the framebuffer moving back to the default framebuffer address, because on the rebind there are no conflicts. If such a move is done after the kdump kernel is loaded with the new framebuffer address, at kdump time it could again have the wrong address. This problem and fix are described in terms of the kdump kernel, but it can also occur ---truncated---

ubuntu_linux USN-7790-1: Ubuntu 24.04 LTS : Linux kernel (Raspberry Pi) vulnerabilities (USN-7790-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7779-1 advisory.

    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;

    - x86 architecture;

    - Compute Acceleration Framework;

    - Bus devices;

    - AMD CDX bus driver;

    - DPLL subsystem;

    - EFI core;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - I2C subsystem;

    - InfiniBand drivers;

    - Multiple devices driver;

    - Network drivers;

    - Mellanox network drivers;

    - NVME drivers;

    - Pin controllers subsystem;

    - RapidIO drivers;

    - Voltage and Current Regulator drivers;

    - SCSI subsystem;

    - SLIMbus drivers;

    - QCOM SoC drivers;

    - UFS subsystem;

    - USB DSL drivers;

    - Renesas USBHS Controller drivers;

    - USB Type-C Connector System Software Interface driver;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - Network file system (NFS) client;

    - Overlay file system;

    - Proc file system;

    - SMB network file system;

    - Memory Management;

    - Scheduler infrastructure;

    - SoC audio core drivers;

    - Perf events;

    - Tracing infrastructure;

    - Memory management;

    - 802.1Q VLAN protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - Bluetooth subsystem;

    - Devlink API;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Management Component Transport Protocol (MCTP);

    - Multipath TCP;

    - Netfilter;

    - Network traffic control;

    - Switch device API;

    - Wireless networking;

    - eXpress Data Path; (CVE-2025-22017, CVE-2025-22003, CVE-2025-22009, CVE-2025-22015, CVE-2025-21934,     CVE-2025-21908, CVE-2025-21885, CVE-2025-21979, CVE-2025-21887, CVE-2025-21922, CVE-2025-21944,     CVE-2025-21905, CVE-2025-21969, CVE-2025-21904, CVE-2025-21926, CVE-2025-21951, CVE-2025-21997,     CVE-2025-21920, CVE-2025-21994, CVE-2025-21977, CVE-2025-21976, CVE-2025-21975, CVE-2025-21972,     CVE-2025-22013, CVE-2025-21894, CVE-2025-21963, CVE-2025-21978, CVE-2025-38569, CVE-2025-21936,     CVE-2025-21873, CVE-2025-22010, CVE-2025-21981, CVE-2025-22005, CVE-2025-21959, CVE-2025-21929,     CVE-2025-21927, CVE-2025-21966, CVE-2025-22008, CVE-2025-21957, CVE-2025-21970, CVE-2025-21968,     CVE-2025-21889, CVE-2025-22047, CVE-2025-21881, CVE-2025-21956, CVE-2025-22011, CVE-2025-21986,     CVE-2025-21892, CVE-2025-21964, CVE-2025-21899, CVE-2025-21877, CVE-2025-21875, CVE-2025-21912,     CVE-2025-22001, CVE-2025-38350, CVE-2025-21991, CVE-2025-21930, CVE-2025-21962, CVE-2025-21880,     CVE-2024-57996, CVE-2025-21914, CVE-2025-22014, CVE-2025-21888, CVE-2025-21955, CVE-2025-21937,     CVE-2025-21924, CVE-2025-21895, CVE-2025-21947, CVE-2025-21946, CVE-2025-21878, CVE-2025-21918,     CVE-2025-21913, CVE-2025-21945, CVE-2025-37752, CVE-2025-21935, CVE-2025-21950, CVE-2025-21960,     CVE-2024-58090, CVE-2025-21992, CVE-2025-21961, CVE-2025-21948, CVE-2025-21982, CVE-2025-21910,     CVE-2025-21909, CVE-2025-21925, CVE-2025-37889, CVE-2025-21967, CVE-2025-21898, CVE-2025-22007,     CVE-2025-21995, CVE-2025-22016, CVE-2025-21891, CVE-2025-21911, CVE-2025-21890, CVE-2025-21999,     CVE-2025-22004, CVE-2025-21915, CVE-2025-21996, CVE-2025-21980, CVE-2025-21903, CVE-2025-21916,     CVE-2025-21941, CVE-2025-21928, CVE-2025-21919, CVE-2025-21883, CVE-2025-21872, CVE-2025-21917)

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 Pro 24.04 LTS Realtime Kernel host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7767-1 advisory.

    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;

    - x86 architecture;

    - Compute Acceleration Framework;

    - Bus devices;

    - AMD CDX bus driver;

    - DPLL subsystem;

    - EFI core;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - I2C subsystem;

    - InfiniBand drivers;

    - Multiple devices driver;

    - Network drivers;

    - Mellanox network drivers;

    - NVME drivers;

    - Pin controllers subsystem;

    - RapidIO drivers;

    - Voltage and Current Regulator drivers;

    - SCSI subsystem;

    - SLIMbus drivers;

    - QCOM SoC drivers;

    - UFS subsystem;

    - USB DSL drivers;

    - Renesas USBHS Controller drivers;

    - USB Type-C Connector System Software Interface driver;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - Network file system (NFS) client;

    - Proc file system;

    - SMB network file system;

    - Memory Management;

    - Scheduler infrastructure;

    - SoC audio core drivers;

    - Perf events;

    - Tracing infrastructure;

    - Memory management;

    - 802.1Q VLAN protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - Bluetooth subsystem;

    - Devlink API;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Management Component Transport Protocol (MCTP);

    - Multipath TCP;

    - Netfilter;

    - Network traffic control;

    - Switch device API;

    - Wireless networking;

    - eXpress Data Path; (CVE-2025-21966, CVE-2025-21895, CVE-2025-21944, CVE-2025-21986, CVE-2025-21918,     CVE-2025-21873, CVE-2025-21963, CVE-2025-21929, CVE-2025-21995, CVE-2025-22017, CVE-2025-21991,     CVE-2025-21960, CVE-2025-21946, CVE-2025-21976, CVE-2025-21922, CVE-2025-21925, CVE-2025-21903,     CVE-2025-21978, CVE-2025-21979, CVE-2025-22016, CVE-2025-21936, CVE-2025-21997, CVE-2025-21992,     CVE-2025-21920, CVE-2025-21875, CVE-2025-21934, CVE-2025-21919, CVE-2025-21972, CVE-2025-22001,     CVE-2025-21981, CVE-2025-21910, CVE-2025-21969, CVE-2025-22010, CVE-2025-21908, CVE-2025-21957,     CVE-2025-22009, CVE-2025-21927, CVE-2025-21930, CVE-2025-21994, CVE-2025-21980, CVE-2025-21885,     CVE-2025-21967, CVE-2025-21899, CVE-2025-21890, CVE-2025-21948, CVE-2025-21964, CVE-2025-21911,     CVE-2025-21982, CVE-2025-21883, CVE-2025-21913, CVE-2025-21917, CVE-2025-21905, CVE-2025-21968,     CVE-2025-22013, CVE-2025-22005, CVE-2025-21916, CVE-2025-21880, CVE-2025-21881, CVE-2025-22003,     CVE-2025-21892, CVE-2025-21937, CVE-2025-21970, CVE-2025-22004, CVE-2025-21950, CVE-2025-21924,     CVE-2025-21894, CVE-2025-21904, CVE-2025-21915, CVE-2025-21889, CVE-2025-21912, CVE-2025-21909,     CVE-2025-21888, CVE-2025-21935, CVE-2025-22008, CVE-2025-37889, CVE-2025-21878, CVE-2025-21926,     CVE-2025-22011, CVE-2025-21962, CVE-2025-22007, CVE-2025-21941, CVE-2025-21898, CVE-2025-21956,     CVE-2025-22015, CVE-2025-21961, CVE-2025-21872, CVE-2025-21891, CVE-2025-21947, CVE-2025-21955,     CVE-2025-21877, CVE-2025-21996, CVE-2025-21977, CVE-2025-21945, CVE-2025-21914, CVE-2025-21975,     CVE-2024-58090, CVE-2025-21959, CVE-2025-22014, CVE-2025-21951, CVE-2025-21928, CVE-2025-21999)

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

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

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7766-1 advisory.

    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;

    - x86 architecture;

    - Compute Acceleration Framework;

    - Bus devices;

    - AMD CDX bus driver;

    - DPLL subsystem;

    - EFI core;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - I2C subsystem;

    - InfiniBand drivers;

    - Multiple devices driver;

    - Network drivers;

    - Mellanox network drivers;

    - NVME drivers;

    - Pin controllers subsystem;

    - RapidIO drivers;

    - Voltage and Current Regulator drivers;

    - SCSI subsystem;

    - SLIMbus drivers;

    - QCOM SoC drivers;

    - UFS subsystem;

    - USB DSL drivers;

    - Renesas USBHS Controller drivers;

    - USB Type-C Connector System Software Interface driver;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - Network file system (NFS) client;

    - Proc file system;

    - SMB network file system;

    - Memory Management;

    - Scheduler infrastructure;

    - SoC audio core drivers;

    - Perf events;

    - Tracing infrastructure;

    - Memory management;

    - 802.1Q VLAN protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - Bluetooth subsystem;

    - Devlink API;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Management Component Transport Protocol (MCTP);

    - Multipath TCP;

    - Netfilter;

    - Network traffic control;

    - Switch device API;

    - Wireless networking;

    - eXpress Data Path; (CVE-2025-21961, CVE-2025-21895, CVE-2025-21934, CVE-2025-21898, CVE-2024-58090,     CVE-2025-21999, CVE-2025-22004, CVE-2025-21966, CVE-2025-21922, CVE-2025-21920, CVE-2025-21911,     CVE-2025-21885, CVE-2025-21912, CVE-2025-21996, CVE-2025-21924, CVE-2025-21914, CVE-2025-21936,     CVE-2025-21944, CVE-2025-21877, CVE-2025-21909, CVE-2025-21986, CVE-2025-21890, CVE-2025-22009,     CVE-2025-21905, CVE-2025-21969, CVE-2025-21935, CVE-2025-21917, CVE-2025-22008, CVE-2025-21994,     CVE-2025-21980, CVE-2025-22014, CVE-2025-21915, CVE-2025-21991, CVE-2025-22015, CVE-2025-21875,     CVE-2025-21975, CVE-2025-21878, CVE-2025-21930, CVE-2025-21967, CVE-2025-21908, CVE-2025-22007,     CVE-2025-21899, CVE-2025-21950, CVE-2025-21959, CVE-2025-21937, CVE-2025-22010, CVE-2025-21945,     CVE-2025-21997, CVE-2025-21992, CVE-2025-22003, CVE-2025-22013, CVE-2025-21963, CVE-2025-22001,     CVE-2025-21927, CVE-2025-21894, CVE-2025-21960, CVE-2025-21956, CVE-2025-21948, CVE-2025-21929,     CVE-2025-21919, CVE-2025-21972, CVE-2025-21883, CVE-2025-21880, CVE-2025-21976, CVE-2025-22005,     CVE-2025-22016, CVE-2025-21978, CVE-2025-21873, CVE-2025-21925, CVE-2025-21904, CVE-2025-21928,     CVE-2025-21892, CVE-2025-21891, CVE-2025-21995, CVE-2025-21968, CVE-2025-21982, CVE-2025-21918,     CVE-2025-21889, CVE-2025-21970, CVE-2025-21910, CVE-2025-21913, CVE-2025-21926, CVE-2025-21955,     CVE-2025-21947, CVE-2025-21979, CVE-2025-21981, CVE-2025-22011, CVE-2025-21888, CVE-2025-37889,     CVE-2025-21957, CVE-2025-21977, CVE-2025-21903, CVE-2025-21946, CVE-2025-21941, CVE-2025-21964,     CVE-2025-21951, CVE-2025-21962, CVE-2025-22017, CVE-2025-21872, CVE-2025-21881, CVE-2025-21916)

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

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

The remote Ubuntu 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7764-1 advisory.

    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;

    - x86 architecture;

    - Compute Acceleration Framework;

    - Bus devices;

    - AMD CDX bus driver;

    - DPLL subsystem;

    - EFI core;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - I2C subsystem;

    - InfiniBand drivers;

    - Multiple devices driver;

    - Network drivers;

    - Mellanox network drivers;

    - NVME drivers;

    - Pin controllers subsystem;

    - RapidIO drivers;

    - Voltage and Current Regulator drivers;

    - SCSI subsystem;

    - SLIMbus drivers;

    - QCOM SoC drivers;

    - UFS subsystem;

    - USB DSL drivers;

    - Renesas USBHS Controller drivers;

    - USB Type-C Connector System Software Interface driver;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - Network file system (NFS) client;

    - Proc file system;

    - SMB network file system;

    - Memory Management;

    - Scheduler infrastructure;

    - SoC audio core drivers;

    - Perf events;

    - Tracing infrastructure;

    - Memory management;

    - 802.1Q VLAN protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - Bluetooth subsystem;

    - Devlink API;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Management Component Transport Protocol (MCTP);

    - Multipath TCP;

    - Netfilter;

    - Network traffic control;

    - Switch device API;

    - Wireless networking;

    - eXpress Data Path; (CVE-2025-22008, CVE-2025-21872, CVE-2025-21945, CVE-2025-37889, CVE-2025-21997,     CVE-2025-21935, CVE-2025-21986, CVE-2025-21890, CVE-2025-21925, CVE-2024-58090, CVE-2025-38569,     CVE-2025-21911, CVE-2025-21957, CVE-2025-21891, CVE-2025-21924, CVE-2025-21956, CVE-2025-21994,     CVE-2025-22013, CVE-2025-21964, CVE-2025-21909, CVE-2025-21888, CVE-2025-21918, CVE-2025-21981,     CVE-2025-21966, CVE-2025-22011, CVE-2025-21877, CVE-2025-21913, CVE-2025-21895, CVE-2025-21929,     CVE-2025-22010, CVE-2025-21992, CVE-2025-21930, CVE-2025-21982, CVE-2025-21894, CVE-2025-21934,     CVE-2025-21873, CVE-2025-21914, CVE-2025-21941, CVE-2025-21962, CVE-2025-22014, CVE-2025-21905,     CVE-2025-21908, CVE-2025-21898, CVE-2025-21878, CVE-2025-22009, CVE-2025-21961, CVE-2025-22015,     CVE-2025-21883, CVE-2025-21916, CVE-2025-22016, CVE-2025-21936, CVE-2025-21947, CVE-2025-21927,     CVE-2025-22004, CVE-2025-21926, CVE-2025-21969, CVE-2025-21976, CVE-2025-21912, CVE-2025-21920,     CVE-2025-21951, CVE-2025-22005, CVE-2025-21978, CVE-2025-21975, CVE-2025-22007, CVE-2025-21928,     CVE-2025-21968, CVE-2025-21963, CVE-2025-21977, CVE-2025-21915, CVE-2025-21980, CVE-2025-22047,     CVE-2025-21972, CVE-2025-21892, CVE-2025-22003, CVE-2025-21979, CVE-2025-21944, CVE-2025-21880,     CVE-2025-21899, CVE-2025-21995, CVE-2025-22017, CVE-2025-21946, CVE-2025-22001, CVE-2025-21904,     CVE-2025-21881, CVE-2025-21917, CVE-2025-21970, CVE-2025-21889, CVE-2025-21922, CVE-2025-21875,     CVE-2025-21919, CVE-2025-21991, CVE-2025-21967, CVE-2025-21960, CVE-2025-21959, CVE-2025-21955,     CVE-2025-21996, CVE-2025-21950, CVE-2025-21937, CVE-2025-21948, CVE-2025-21903, CVE-2025-21885,     CVE-2025-21999, CVE-2025-21910)

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

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

The remote Ubuntu 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7765-1 advisory.

    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;

    - x86 architecture;

    - Compute Acceleration Framework;

    - Bus devices;

    - AMD CDX bus driver;

    - DPLL subsystem;

    - EFI core;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - I2C subsystem;

    - InfiniBand drivers;

    - Multiple devices driver;

    - Network drivers;

    - Mellanox network drivers;

    - NVME drivers;

    - Pin controllers subsystem;

    - RapidIO drivers;

    - Voltage and Current Regulator drivers;

    - SCSI subsystem;

    - SLIMbus drivers;

    - QCOM SoC drivers;

    - UFS subsystem;

    - USB DSL drivers;

    - Renesas USBHS Controller drivers;

    - USB Type-C Connector System Software Interface driver;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - Network file system (NFS) client;

    - Proc file system;

    - SMB network file system;

    - Memory Management;

    - Scheduler infrastructure;

    - SoC audio core drivers;

    - Perf events;

    - Tracing infrastructure;

    - Memory management;

    - 802.1Q VLAN protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - Bluetooth subsystem;

    - Devlink API;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Management Component Transport Protocol (MCTP);

    - Multipath TCP;

    - Netfilter;

    - Network traffic control;

    - Switch device API;

    - Wireless networking;

    - eXpress Data Path; (CVE-2025-21980, CVE-2025-21999, CVE-2025-21991, CVE-2025-21937, CVE-2025-22016,     CVE-2025-21920, CVE-2025-21979, CVE-2025-21919, CVE-2025-21969, CVE-2025-21872, CVE-2025-21996,     CVE-2025-21927, CVE-2025-21904, CVE-2025-22013, CVE-2025-21928, CVE-2025-21891, CVE-2025-21889,     CVE-2025-21972, CVE-2025-21981, CVE-2025-38569, CVE-2025-21910, CVE-2025-21945, CVE-2025-22011,     CVE-2025-21916, CVE-2025-21924, CVE-2025-21922, CVE-2025-21975, CVE-2025-21880, CVE-2025-21995,     CVE-2025-21977, CVE-2025-21947, CVE-2025-21914, CVE-2025-21905, CVE-2025-22009, CVE-2025-21892,     CVE-2025-22005, CVE-2024-58090, CVE-2025-21926, CVE-2025-37889, CVE-2025-21966, CVE-2025-21955,     CVE-2025-22007, CVE-2025-21894, CVE-2025-21909, CVE-2025-21883, CVE-2025-21992, CVE-2025-21976,     CVE-2025-21890, CVE-2025-21898, CVE-2025-21982, CVE-2025-21877, CVE-2025-21925, CVE-2025-21970,     CVE-2025-21930, CVE-2025-21946, CVE-2025-22017, CVE-2025-21908, CVE-2025-21944, CVE-2025-21885,     CVE-2025-22010, CVE-2025-21917, CVE-2025-21918, CVE-2025-21934, CVE-2025-21950, CVE-2025-21963,     CVE-2025-22003, CVE-2025-21961, CVE-2025-21967, CVE-2025-21878, CVE-2025-21895, CVE-2025-21913,     CVE-2025-21875, CVE-2025-21959, CVE-2025-22008, CVE-2025-21968, CVE-2025-21936, CVE-2025-21956,     CVE-2025-21903, CVE-2025-22004, CVE-2025-21986, CVE-2025-21915, CVE-2025-21964, CVE-2025-22014,     CVE-2025-21994, CVE-2025-21912, CVE-2025-21873, CVE-2025-21957, CVE-2025-22015, CVE-2025-21997,     CVE-2025-21948, CVE-2025-21951, CVE-2025-21962, CVE-2025-22001, CVE-2025-21978, CVE-2025-21960,     CVE-2025-22047, CVE-2025-21935, CVE-2025-21899, CVE-2025-21911, CVE-2025-21881, CVE-2025-21929,     CVE-2025-21941)

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 10 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-20530 advisory.

    - sunrpc: handle SVC_GARBAGE during svc auth processing as auth error (Jeff Layton)  [Orabug: 38137447]     {CVE-2025-38089}
    - Add Zen34 clients (Borislav Petkov (AMD))  [Orabug: 38172252]  {CVE-2024-36350} {CVE-2024-36357}
    - x86/process: Move the buffer clearing before MONITOR (Kim Phillips)  [Orabug: 38172252]     {CVE-2024-36350} {CVE-2024-36357}
    - Add normal counters (Borislav Petkov (AMD))  [Orabug: 38172252]  {CVE-2024-36350} {CVE-2024-36357}
    - KVM: SVM: Advertize TSA CPUID bits to guests (Borislav Petkov (AMD))  [Orabug: 38172252]     {CVE-2024-36350} {CVE-2024-36357}
    - x86/bugs: Add a Transient Scheduler Attacks mitigation (Borislav Petkov (AMD))  [Orabug: 38172252]     {CVE-2024-36350} {CVE-2024-36357}

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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Linux kernel, the following vulnerability has been resolved: fbdev: hyperv_fb: Fix hang in kdump     kernel when on Hyper-V Gen 2 VMs Gen 2 Hyper-V VMs boot via EFI and have a standard EFI framebuffer     device. When the kdump kernel runs in such a VM, loading the efifb driver may hang because of accessing     the framebuffer at the wrong memory address. The scenario occurs when the hyperv_fb driver in the original     kernel moves the framebuffer to a different MMIO address because of conflicts with an already-running     efifb or simplefb driver. The hyperv_fb driver then informs Hyper-V of the change, which is allowed by the     Hyper-V FB VMBus device protocol. However, when the kexec command loads the kdump kernel into crash memory     via the kexec_file_load() system call, the system call doesn't know the framebuffer has moved, and it sets     up the kdump screen_info using the original framebuffer address. The transition to the kdump kernel does     not go through the Hyper-V host, so Hyper-V does not reset the framebuffer address like it would do on a     reboot. When efifb tries to run, it accesses a non-existent framebuffer address, which traps to the     Hyper-V host. After many such accesses, the Hyper-V host thinks the guest is being malicious, and     throttles the guest to the point that it runs very slowly or appears to have hung. When the kdump kernel     is loaded into crash memory via the kexec_load() system call, the problem does not occur. In this case,     the kexec command builds the screen_info table itself in user space from data returned by the     FBIOGET_FSCREENINFO ioctl against /dev/fb0, which gives it the new framebuffer location. This problem was     originally reported in 2020 [1], resulting in commit 3cb73bc3fa2a (hyperv_fb: Update screen_info after     removing old framebuffer). This commit solved the problem by setting orig_video_isVGA to 0, so the kdump     kernel was unaware of the EFI framebuffer. The efifb driver did not try to load, and no hang occurred. But     in 2024, commit c25a19afb81c (fbdev/hyperv_fb: Do not clear global screen_info) effectively reverted     3cb73bc3fa2a. Commit c25a19afb81c has no reference to 3cb73bc3fa2a, so perhaps it was done without knowing     the implications that were reported with 3cb73bc3fa2a. In any case, as of commit c25a19afb81c, the     original problem came back again. Interestingly, the hyperv_drm driver does not have this problem because     it never moves the framebuffer. The difference is that the hyperv_drm driver removes any conflicting     framebuffers *before* allocating an MMIO address, while the hyperv_fb drivers removes conflicting     framebuffers *after* allocating an MMIO address. With the after ordering, hyperv_fb may encounter a     conflict and move the framebuffer to a different MMIO address. But the conflict is essentially bogus     because it is removed a few lines of code later. Rather than fix the problem with the approach from 2020     in commit 3cb73bc3fa2a, instead slightly reorder the steps in hyperv_fb so conflicting framebuffers are     removed before allocating an MMIO address. Then the default framebuffer MMIO address should always be     available, and there's never any confusion about which framebuffer address the kdump kernel should use --     it's always the original address provided by the Hyper-V host. This approach is already used by the     hyperv_drm driver, and is consistent with the usage guidelines at the head of the module with the function     aperture_remove_conflicting_devices(). This approach also solves a related minor problem when kexec_load()     is used to load the kdump kernel. With current code, unbinding and rebinding the hyperv_fb driver could     result in the framebuffer moving back to the default framebuffer address, because on the rebind there are     no conflicts. If such a move is done after the kdump kernel is loaded with the new framebuffer address, at     kdump time it could again have the wrong address. This problem and fix are described in terms of the kdump     kernel, but it can also occur ---truncated--- (CVE-2025-21977)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Oracle Linux 10 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-20480 advisory.

    - sunrpc: handle SVC_GARBAGE during svc auth processing as auth error (Jeff Layton)  [Orabug: 38178286]     {CVE-2025-38089}
    - Add Zen34 clients (Borislav Petkov (AMD))  [Orabug: 38023239]  {CVE-2024-36350} {CVE-2024-36357}
    - x86/process: Move the buffer clearing before MONITOR (Kim Phillips)  [Orabug: 38023239]     {CVE-2024-36350} {CVE-2024-36357}
    - Add normal counters (Borislav Petkov (AMD))  [Orabug: 38023239]  {CVE-2024-36350} {CVE-2024-36357}
    - KVM: SVM: Advertize TSA CPUID bits to guests (Borislav Petkov (AMD))  [Orabug: 38023239]     {CVE-2024-36350} {CVE-2024-36357}
    - x86/bugs: Add a Transient Scheduler Attacks mitigation (Borislav Petkov (AMD))  [Orabug: 38023239]     {CVE-2024-36350} {CVE-2024-36357}
    - x86/bugs: Rename MDS machinery to something more generic (Borislav Petkov (AMD))  [Orabug: 38023239]     {CVE-2024-36350} {CVE-2024-36357}
    - block: fix adding folio to bio (Ming Lei) [Orabug: 37844657] {CVE-2025-22122}
    - f2fs: fix to avoid accessing uninitialized curseg (Chao Yu) [Orabug: 37844644] {CVE-2025-22123}
    - gpio: virtuser: fix potential out-of-bound write (Markus Burri) [Orabug: 38095181] {CVE-2025-38082}
    - net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (Pedro Tammela) [Orabug:
    38049363] {CVE-2025-38001}
    - smb: client: Fix use-after-free in cifs_fill_dirent (Zhaolong Wang) [Orabug: 38094970] {CVE-2025-38051}
    - platform/x86: dell-wmi-sysman: Avoid buffer overflow in current_password_store() (Vladimir Moskovkin)     [Orabug: 38095141] {CVE-2025-38077}
    - ALSA: pcm: Fix race of buffer access at PCM OSS layer (Takashi Iwai) [Orabug: 38095145] {CVE-2025-38078}
    - can: bcm: add missing rcu read protection for procfs content (Oliver Hartkopp) [Orabug: 38049369]     {CVE-2025-38003}
    - can: bcm: add locking for bcm_op runtime updates (Oliver Hartkopp) [Orabug: 38049374] {CVE-2025-38004}
    - padata: do not leak refcount in reorder_work (Dominik Grzegorzek) [Orabug: 38094842] {CVE-2025-38031}
    - crypto: algif_hash - fix double free in hash_accept (Ivan Pravdin) [Orabug: 38095153] {CVE-2025-38079}
    - net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done (Wang Liang) [Orabug: 38094978]     {CVE-2025-38052}
    - sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (Cong Wang) [Orabug: 38049357]     {CVE-2025-38000}
    - idpf: fix null-ptr-deref in idpf_features_check (Pavan Kumar Linga) [Orabug: 38094982] {CVE-2025-38053}
    - ptp: ocp: Limit signal/freq counts in summary output functions (Sagi Maimon) [Orabug: 38094984]     {CVE-2025-38054}
    - perf/x86/intel: Fix segfault with PEBS-via-PT with sample_freq (Adrian Hunter) [Orabug: 38094988]     {CVE-2025-38055}
    - ASoC: SOF: Intel: hda: Fix UAF when reloading module (Tavian Barnes) [Orabug: 38094991] {CVE-2025-38056}
    - espintcp: fix skb leaks (Sabrina Dubroca) [Orabug: 38094993] {CVE-2025-38057}
    - __legitimize_mnt(): check for MNT_SYNC_UMOUNT should be under mount_lock (Al Viro) [Orabug: 38095000]     {CVE-2025-38058}
    - x86/Kconfig: make CFI_AUTO_DEFAULT depend on !RUST or Rust >= 1.88 (Pawel Anikiel) [Orabug: 38094847]     {CVE-2025-38033}
    - btrfs: avoid NULL pointer dereference if no valid csum tree (Qu Wenruo) [Orabug: 38095010]     {CVE-2025-38059}
    - btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref (Goldwyn Rodrigues) [Orabug:
    38094856] {CVE-2025-38034}
    - nvmet-tcp: don't restore null sk_state_change (Alistair Francis) [Orabug: 38094863] {CVE-2025-38035}
    - vxlan: Annotate FDB data races (Ido Schimmel) [Orabug: 38094879] {CVE-2025-38037}
    - cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost (Dhananjay Ugwekar) [Orabug: 38094888]     {CVE-2025-38038}
    - drm/amd/display: Increase block_sequence array size (Joshua Aberback) [Orabug: 38095164]     {CVE-2025-38080}
    - bpf: copy_verifier_state() should copy 'loop_entry' field (Eduard Zingerman) [Orabug: 38095018]     {CVE-2025-38060}
    - serial: mctrl_gpio: split disable_ms into sync and no_sync APIs (Alexis Lothore) [Orabug: 38094901]     {CVE-2025-38040}
    - net: pktgen: fix access outside of user given buffer in pktgen_thread_write() (Peter Seiderer) [Orabug:
    38095024] {CVE-2025-38061}
    - genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie (Jason Gunthorpe) [Orabug:
    38095031] {CVE-2025-38062}
    - dm: fix unconditional IO throttle caused by REQ_PREFLUSH (Jinliang Zheng) [Orabug: 38095038]     {CVE-2025-38063}
    - firmware: arm_ffa: Set dma_mask for ffa devices (Viresh Kumar) [Orabug: 38094925] {CVE-2025-38043}
    - media: cx231xx: set device_caps for 417 (Hans Verkuil) [Orabug: 38094934] {CVE-2025-38044}
    - orangefs: Do not truncate file size (Matthew Wilcox) [Orabug: 38095056] {CVE-2025-38065}
    - dm cache: prevent BUG_ON by blocking retries on failed device resumes (Ming-Hung Tsai) [Orabug:
    38095063] {CVE-2025-38066}
    - crypto: lzo - Fix compression buffer overrun (Herbert Xu) [Orabug: 38095079] {CVE-2025-38068}
    - PCI: endpoint: pci-epf-test: Fix double free that causes kernel to oops (Christian Bruel) [Orabug:
    38095087] {CVE-2025-38069}
    - wifi: iwlwifi: fix debug actions order (Johannes Berg) [Orabug: 38094942] {CVE-2025-38045}
    - x86/mm: Check return value from memblock_phys_alloc_range() (Philip Redkin) [Orabug: 38095101]     {CVE-2025-38071}
    - libnvdimm/labels: Fix divide error in nd_label_data_init() (Robert Richter) [Orabug: 38095109]     {CVE-2025-38072}
    - spi-rockchip: Fix register out of bounds access (Luis de Arquer) [Orabug: 38095173] {CVE-2025-38081}
    - x86/fred: Fix system hang during S4 resume with FRED enabled (Xin Li) [Orabug: 38094951]     {CVE-2025-38047}
    - block: fix race between set_blocksize and read paths (Darrick J. Wong) [Orabug: 38095117]     {CVE-2025-38073}
    - virtio_ring: Fix data race by tagging event_triggered as racy for KCSAN (Zhongqiu Han) [Orabug:
    38094958] {CVE-2025-38048}
    - scsi: target: iscsi: Fix timeout on deleted connection (Dmitry Bogdanov) [Orabug: 38095134]     {CVE-2025-38075}
    - usb: typec: ucsi: displayport: Fix deadlock (Andrei Kuchynski) [Orabug: 37977018] {CVE-2025-37967}
    - Bluetooth: btnxpuart: Fix kernel panic during FW release (Neeraj Sanjay Kale) [Orabug: 37844459]     {CVE-2025-22102}
    - iio: light: opt3001: fix deadlock due to concurrent flag access (Luca Ceresoli) [Orabug: 37977026]     {CVE-2025-37968}
    - mm/page_alloc: fix race condition in unaccepted memory handling (Kirill A. Shutemov) [Orabug: 38094767]     {CVE-2025-38008}
    - dmaengine: idxd: Refactor remove call with idxd_cleanup() helper (Shuai Xue) [Orabug: 38094790]     {CVE-2025-38014}
    - dmaengine: idxd: fix memory leak in error handling path of idxd_alloc (Shuai Xue) [Orabug: 38094793]     {CVE-2025-38015}
    - dmaengine: ti: k3-udma: Add missing locking (Ronald Wahl) [Orabug: 38094756] {CVE-2025-38005}
    - wifi: mt76: disable napi on driver removal (Fedor Pchelkin) [Orabug: 38094770] {CVE-2025-38009}
    - phy: tegra: xusb: Use a bitmask for UTMI pad power state tracking (Wayne Chang) [Orabug: 38094777]     {CVE-2025-38010}
    - drm/amdgpu: csa unmap use uninterruptible lock (Philip Yang) [Orabug: 38094779] {CVE-2025-38011}
    - HID: bpf: abort dispatch if device destroyed (Rongrong) [Orabug: 38094796] {CVE-2025-38016}
    - sched_ext: bpf_iter_scx_dsq_new() should always initialize iterator (Tejun Heo) [Orabug: 38094786]     {CVE-2025-38012}
    - net/tls: fix kernel panic when alloc_page failed (Pengtao He) [Orabug: 38094802] {CVE-2025-38018}
    - mlxsw: spectrum_router: Fix use-after-free when deleting GRE net devices (Ido Schimmel) [Orabug:
    38094804] {CVE-2025-38019}
    - wifi: mac80211: Set n_channels after allocating struct cfg80211_scan_request (Kees Cook) [Orabug:
    38094788] {CVE-2025-38013}
    - regulator: max20086: fix invalid memory access (Cosmin Tanislav) [Orabug: 38094833] {CVE-2025-38027}
    - net/mlx5e: Disable MACsec offload for uplink representor profile (Carolina Jubran) [Orabug: 38094808]     {CVE-2025-38020}
    - net_sched: Flush gso_skb list too during ->change() (Cong Wang) [Orabug: 37998128] {CVE-2025-37992}
    - RDMA/core: Fix 'KASAN: slab-use-after-free Read in ib_register_device' problem (Zhu Yanjun) [Orabug:
    38094813] {CVE-2025-38022}
    - nfs: handle failure of nfs_get_lock_context in unlock path (Li Lingfeng) [Orabug: 38094818]     {CVE-2025-38023}
    - HID: uclogic: Add NULL check in uclogic_input_configured() (Henry Martin) [Orabug: 38094764]     {CVE-2025-38007}
    - RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug (Zhu Yanjun) [Orabug: 38094827]     {CVE-2025-38024}
    - arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users (James Morse) [Orabug: 37977004]     {CVE-2025-37963}
    - arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs (James Morse) [Orabug: 37976926]     {CVE-2025-37948}
    - usb: typec: ucsi: displayport: Fix NULL pointer access (Andrei Kuchynski) [Orabug: 38015126]     {CVE-2025-37994}
    - module: ensure that kobject_put() is safe for module type kobjects (Dmitry Antipov) [Orabug: 38015131]     {CVE-2025-37995}
    - memblock: Accept allocated memory before use in memblock_double_array() (Tom Lendacky) [Orabug:
    37976994] {CVE-2025-37960}
    - xenbus: Use kref to track req lifetime (Jason Andryuk) [Orabug: 37976934] {CVE-2025-37949}
    - smb: client: Avoid race in open_cached_dir with lease breaks (Paul Aurich) [Orabug: 37976959]     {CVE-2025-37954}
    - drm/amd/display: Fix invalid context error in dml helper (Roman Li) [Orabug: 37977185] {CVE-2025-37965}
    - drm/v3d: Add job to pending list if the reset was skipped (Maira Canal) [Orabug: 37976942]     {CVE-2025-37951}
    - iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_tagged_fifo (Silvano Seva) [Orabug:
    37977031] {CVE-2025-37969}
    - iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_fifo (Silvano Seva) [Orabug: 37977037]     {CVE-2025-37970}
    - KVM: SVM: Forcibly leave SMM mode on SHUTDOWN interception (Mikhail Lobanov) [Orabug: 37976977]     {CVE-2025-37957}
    - mm/huge_memory: fix dereferencing invalid pmd migration entry (Gavin Guo) [Orabug: 37976982]     {CVE-2025-37958}
    - x86/mm: Eliminate window where TLB flushes may be inadvertently skipped (Dave Hansen) [Orabug: 37977013]     {CVE-2025-37964}
    - staging: bcm2835-camera: Initialise dev in v4l2_dev (Dave Stevenson) [Orabug: 37977042] {CVE-2025-37971}
    - Input: mtk-pmic-keys - fix possible null pointer dereference (Gary Bisson) [Orabug: 37977044]     {CVE-2025-37972}
    - bpf: Scrub packet on bpf_redirect_peer (Paul Chaignon) [Orabug: 37976990] {CVE-2025-37959}
    - netfilter: ipset: fix region locking in hash types (Jozsef Kadlecsik) [Orabug: 38015141]     {CVE-2025-37997}
    - ipvs: fix uninit-value for saddr in do_output_route4 (Julian Anastasov) [Orabug: 37976996]     {CVE-2025-37961}
    - can: m_can: m_can_class_allocate_dev(): initialize spin lock on device probe (Antonios Salios) [Orabug:
    38015123] {CVE-2025-37993}
    - virtio-net: free xsk_buffs on error in virtnet_xsk_pool_enable() (Jakub Kicinski) [Orabug: 37976969]     {CVE-2025-37955}
    - sch_htb: make htb_deactivate() idempotent (Cong Wang) [Orabug: 37977176] {CVE-2025-37953}
    - ksmbd: fix memory leak in parse_lease_state() (Zhaolong Wang) [Orabug: 37977180] {CVE-2025-37962}
    - openvswitch: Fix unsafe attribute parsing in output_userspace() (Eelco Chaudron) [Orabug: 38015148]     {CVE-2025-37998}
    - ksmbd: Fix UAF in __close_file_table_ids (Sean Heelan) [Orabug: 37976951] {CVE-2025-37952}
    - ksmbd: prevent out-of-bounds stream writes by validating *pos (Norbert Szetei) [Orabug: 37976923]     {CVE-2025-37947}
    - ksmbd: prevent rename with empty string (Namjae Jeon) [Orabug: 37976972] {CVE-2025-37956}
    - s390/pci: Fix duplicate pci_dev_put() in disable_slot() when PF has child VFs (Niklas Schnelle) [Orabug:
    37976920] {CVE-2025-37946}
    - wifi: cfg80211: fix out-of-bounds access during multi-link element defragmentation (Veerendranath     Jakkam) [Orabug: 37977046] {CVE-2025-37973}
    - s390/pci: Fix missing check for zpci_create_device() error return (Niklas Schnelle) [Orabug: 37977050]     {CVE-2025-37974}
    - fs/erofs/fileio: call erofs_onlinefolio_split() after bio_add_folio() (Max Kellermann) [Orabug:
    38015155] {CVE-2025-37999}
    - mlxbf-bootctl: use sysfs_emit_at() in secure_boot_fuse_state_show() (David Thompson) [Orabug:
    37964051,38037120] {CVE-2025-37866}

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 remote Ubuntu 24.04 LTS / 24.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7628-1 advisory.

    It was discovered that the CIFS network file system implementation in the Linux kernel did not properly     verify the target namespace when handling upcalls. An attacker could use this to expose sensitive     information. (CVE-2025-2312)

    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;

    - PowerPC architecture;

    - x86 architecture;

    - Compute Acceleration Framework;

    - ACPI drivers;

    - Ublk userspace block driver;

    - Compressed RAM block device driver;

    - Bus devices;

    - AMD CDX bus driver;

    - Clock framework and drivers;

    - DMA engine subsystem;

    - DPLL subsystem;

    - Qualcomm firmware drivers;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - IIO subsystem;

    - InfiniBand drivers;

    - Multiple devices driver;

    - Media drivers;

    - MemoryStick subsystem;

    - Network drivers;

    - Mellanox network drivers;

    - NTB driver;

    - NVME drivers;

    - PCI subsystem;

    - Pin controllers subsystem;

    - RapidIO drivers;

    - Voltage and Current Regulator drivers;

    - Remote Processor subsystem;

    - SCSI subsystem;

    - SLIMbus drivers;

    - QCOM SoC drivers;

    - VideoCore services drivers;

    - Thermal drivers;

    - USB DSL drivers;

    - USB Host Controller drivers;

    - Renesas USBHS Controller drivers;

    - USB Type-C Connector System Software Interface driver;

    - Virtio Host (VHOST) subsystem;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - W1 Dallas's 1-wire bus driver;

    - 9P distributed file system;

    - File systems infrastructure;

    - Ext4 file system;

    - JFS file system;

    - Network file systems library;

    - Network file system (NFS) client;

    - Network file system (NFS) server daemon;

    - NTFS3 file system;

    - Proc file system;

    - SMB network file system;

    - Memory Management;

    - Key Management;

    - Memory management;

    - Scheduler infrastructure;

    - UProbes tracing;

    - RDMA verbs API;

    - SoC audio core drivers;

    - BPF subsystem;

    - Perf events;

    - Kernel fork() syscall;

    - Tracing infrastructure;

    - Watch queue notification mechanism;

    - 802.1Q VLAN protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - Bluetooth subsystem;

    - Networking core;

    - Devlink API;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Management Component Transport Protocol (MCTP);

    - Netfilter;

    - Network traffic control;

    - SCTP protocol;

    - Switch device API;

    - Wireless networking;

    - eXpress Data Path;

    - Key management;

    - ALSA framework;

    - SoC Audio for Freescale CPUs drivers; (CVE-2025-39728, CVE-2025-22059, CVE-2025-22008, CVE-2025-37932,     CVE-2025-22033, CVE-2025-21984, CVE-2025-22063, CVE-2025-22065, CVE-2025-21991, CVE-2025-38479,     CVE-2025-21948, CVE-2025-21936, CVE-2025-22038, CVE-2025-21951, CVE-2025-21906, CVE-2025-21924,     CVE-2025-21966, CVE-2025-22073, CVE-2025-22020, CVE-2025-21974, CVE-2025-22043, CVE-2025-22088,     CVE-2025-21959, CVE-2025-38575, CVE-2025-22035, CVE-2025-23134, CVE-2025-22009, CVE-2025-22010,     CVE-2025-21941, CVE-2025-21914, CVE-2025-22066, CVE-2025-22017, CVE-2025-21911, CVE-2025-21928,     CVE-2025-21998, CVE-2025-21920, CVE-2025-21961, CVE-2025-21992, CVE-2025-21995, CVE-2025-21997,     CVE-2025-22084, CVE-2025-22011, CVE-2025-22039, CVE-2025-21977, CVE-2025-21963, CVE-2025-21981,     CVE-2024-53222, CVE-2025-22037, CVE-2025-22070, CVE-2025-21950, CVE-2025-21980, CVE-2025-22023,     CVE-2025-38049, CVE-2025-22018, CVE-2025-22072, CVE-2025-22021, CVE-2025-21986, CVE-2025-22019,     CVE-2025-22045, CVE-2025-21990, CVE-2025-21926, CVE-2025-39989, CVE-2025-21902, CVE-2025-21946,     CVE-2025-21908, CVE-2025-22081, CVE-2025-22042, CVE-2024-58092, CVE-2025-21939, CVE-2025-22086,     CVE-2025-21996, CVE-2025-21929, CVE-2025-21947, CVE-2025-21919, CVE-2025-21922, CVE-2023-53034,     CVE-2025-22013, CVE-2025-21979, CVE-2025-21968, CVE-2025-22056, CVE-2025-37937, CVE-2025-22047,     CVE-2025-21956, CVE-2025-22064, CVE-2025-21903, CVE-2025-22062, CVE-2025-21934, CVE-2025-22050,     CVE-2025-21957, CVE-2025-39778, CVE-2025-21970, CVE-2025-21944, CVE-2025-37890, CVE-2025-21945,     CVE-2025-22046, CVE-2025-38152, CVE-2025-23138, CVE-2025-39735, CVE-2025-22041, CVE-2025-22083,     CVE-2025-21969, CVE-2025-37785, CVE-2025-21967, CVE-2025-21910, CVE-2025-22078, CVE-2025-21915,     CVE-2025-22089, CVE-2025-39688, CVE-2025-21923, CVE-2025-22002, CVE-2025-22014, CVE-2025-38240,     CVE-2025-21943, CVE-2025-21904, CVE-2025-21893, CVE-2025-21913, CVE-2025-22034, CVE-2025-22015,     CVE-2025-21925, CVE-2025-22087, CVE-2025-40114, CVE-2025-21917, CVE-2025-22040, CVE-2025-21989,     CVE-2025-21927, CVE-2025-22075, CVE-2025-21912, CVE-2025-38000, CVE-2025-22057, CVE-2025-22025,     CVE-2025-22058, CVE-2025-22016, CVE-2025-22027, CVE-2025-22097, CVE-2025-22095, CVE-2025-22007,     CVE-2025-22001, CVE-2025-23136, CVE-2025-21982, CVE-2025-21999, CVE-2025-22079, CVE-2025-22055,     CVE-2025-22000, CVE-2025-22004, CVE-2025-21964, CVE-2025-38001, CVE-2025-37889, CVE-2025-21909,     CVE-2025-38637, CVE-2025-22071, CVE-2025-22044, CVE-2025-22032, CVE-2025-21973, CVE-2025-22003,     CVE-2025-21894, CVE-2025-21994, CVE-2025-22080, CVE-2024-58093, CVE-2025-21975, CVE-2025-22054,     CVE-2025-37798, CVE-2025-22060, CVE-2025-21955, CVE-2025-22028, CVE-2025-21978, CVE-2025-22090,     CVE-2025-22053, CVE-2025-21918, CVE-2025-21962, CVE-2025-22024, CVE-2025-22005, CVE-2025-21935,     CVE-2025-21937, CVE-2025-21972, CVE-2025-21916, CVE-2025-37997, CVE-2025-22022, CVE-2025-21905,     CVE-2025-22068, CVE-2025-22030, CVE-2025-21930, CVE-2025-21960)

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 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7606-1 advisory.

    It was discovered that the CIFS network file system implementation in the Linux kernel did not properly     verify the target namespace when handling upcalls. An attacker could use this to expose sensitive     information. (CVE-2025-2312)

    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;

    - PowerPC architecture;

    - x86 architecture;

    - Compute Acceleration Framework;

    - ACPI drivers;

    - Ublk userspace block driver;

    - Compressed RAM block device driver;

    - Bus devices;

    - AMD CDX bus driver;

    - Clock framework and drivers;

    - DMA engine subsystem;

    - DPLL subsystem;

    - Qualcomm firmware drivers;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - IIO subsystem;

    - InfiniBand drivers;

    - Multiple devices driver;

    - Media drivers;

    - MemoryStick subsystem;

    - Network drivers;

    - Mellanox network drivers;

    - NTB driver;

    - NVME drivers;

    - PCI subsystem;

    - Pin controllers subsystem;

    - RapidIO drivers;

    - Voltage and Current Regulator drivers;

    - Remote Processor subsystem;

    - SCSI subsystem;

    - SLIMbus drivers;

    - QCOM SoC drivers;

    - VideoCore services drivers;

    - Thermal drivers;

    - USB DSL drivers;

    - USB Host Controller drivers;

    - Renesas USBHS Controller drivers;

    - USB Type-C Connector System Software Interface driver;

    - Virtio Host (VHOST) subsystem;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - W1 Dallas's 1-wire bus driver;

    - 9P distributed file system;

    - File systems infrastructure;

    - Ext4 file system;

    - JFS file system;

    - Network file systems library;

    - Network file system (NFS) client;

    - Network file system (NFS) server daemon;

    - NTFS3 file system;

    - Proc file system;

    - SMB network file system;

    - Memory Management;

    - Key Management;

    - Memory management;

    - Scheduler infrastructure;

    - UProbes tracing;

    - RDMA verbs API;

    - SoC audio core drivers;

    - BPF subsystem;

    - Perf events;

    - Kernel fork() syscall;

    - Tracing infrastructure;

    - Watch queue notification mechanism;

    - 802.1Q VLAN protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - Bluetooth subsystem;

    - Networking core;

    - Devlink API;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Management Component Transport Protocol (MCTP);

    - Netfilter;

    - Network traffic control;

    - SCTP protocol;

    - Switch device API;

    - Wireless networking;

    - eXpress Data Path;

    - Key management;

    - ALSA framework;

    - SoC Audio for Freescale CPUs drivers; (CVE-2025-22072, CVE-2025-22039, CVE-2025-22078, CVE-2025-21972,     CVE-2025-21989, CVE-2025-21919, CVE-2025-22030, CVE-2025-22084, CVE-2025-22086, CVE-2025-21956,     CVE-2025-21924, CVE-2025-22016, CVE-2025-23138, CVE-2025-22059, CVE-2025-21928, CVE-2025-21906,     CVE-2025-21947, CVE-2025-21936, CVE-2025-21982, CVE-2025-38152, CVE-2025-38049, CVE-2025-21974,     CVE-2025-21962, CVE-2025-22075, CVE-2025-21959, CVE-2025-22002, CVE-2025-22014, CVE-2025-21905,     CVE-2025-22044, CVE-2025-22000, CVE-2025-21925, CVE-2025-21944, CVE-2025-21926, CVE-2025-21904,     CVE-2024-58092, CVE-2025-21964, CVE-2025-22009, CVE-2025-22083, CVE-2025-21992, CVE-2025-39778,     CVE-2025-22021, CVE-2025-22090, CVE-2025-21934, CVE-2025-22043, CVE-2025-22027, CVE-2025-21951,     CVE-2025-22019, CVE-2025-21908, CVE-2025-22062, CVE-2025-22071, CVE-2025-21914, CVE-2025-21966,     CVE-2025-21984, CVE-2025-39735, CVE-2025-21912, CVE-2025-21979, CVE-2025-22063, CVE-2025-37785,     CVE-2025-22081, CVE-2025-22024, CVE-2025-38637, CVE-2025-22070, CVE-2025-21911, CVE-2025-21935,     CVE-2024-58093, CVE-2025-21960, CVE-2025-21913, CVE-2025-21927, CVE-2025-21977, CVE-2025-37843,     CVE-2025-22055, CVE-2025-22035, CVE-2025-21998, CVE-2025-22041, CVE-2025-21945, CVE-2025-22080,     CVE-2025-21963, CVE-2025-21994, CVE-2025-21957, CVE-2025-22079, CVE-2025-22034, CVE-2025-21946,     CVE-2025-22053, CVE-2025-22003, CVE-2025-22042, CVE-2025-22023, CVE-2025-22020, CVE-2025-21910,     CVE-2025-22037, CVE-2025-22095, CVE-2025-22089, CVE-2025-21986, CVE-2025-39688, CVE-2025-22040,     CVE-2025-39728, CVE-2025-21981, CVE-2025-21969, CVE-2025-21922, CVE-2025-22022, CVE-2025-23136,     CVE-2025-22058, CVE-2025-21970, CVE-2025-22050, CVE-2025-21978, CVE-2025-21990, CVE-2025-22046,     CVE-2025-21975, CVE-2025-21973, CVE-2025-21916, CVE-2025-21991, CVE-2025-22007, CVE-2025-21937,     CVE-2025-22004, CVE-2025-21948, CVE-2025-22033, CVE-2025-22017, CVE-2025-38575, CVE-2025-22097,     CVE-2025-22066, CVE-2025-21999, CVE-2025-21903, CVE-2025-21915, CVE-2025-21961, CVE-2025-21941,     CVE-2025-22064, CVE-2025-21968, CVE-2025-21980, CVE-2025-22010, CVE-2025-38240, CVE-2025-38479,     CVE-2025-22008, CVE-2025-21939, CVE-2025-22045, CVE-2025-22068, CVE-2025-21893, CVE-2025-37889,     CVE-2024-53222, CVE-2025-22047, CVE-2025-22018, CVE-2025-22013, CVE-2025-21920, CVE-2025-23134,     CVE-2025-22025, CVE-2025-39989, CVE-2025-22005, CVE-2025-22054, CVE-2025-22057, CVE-2025-22087,     CVE-2025-22088, CVE-2025-22056, CVE-2025-22060, CVE-2025-22015, CVE-2025-37937, CVE-2025-22001,     CVE-2025-21930, CVE-2025-21894, CVE-2025-21943, CVE-2025-22028, CVE-2025-22032, CVE-2025-22065,     CVE-2025-21929, CVE-2025-21996, CVE-2025-22038, CVE-2025-21923, CVE-2025-40114, CVE-2025-21967,     CVE-2025-21995, CVE-2023-53034, CVE-2025-21909, CVE-2025-21997, CVE-2025-21955, CVE-2025-21918,     CVE-2025-21917, CVE-2025-22073, CVE-2025-22011, CVE-2025-21950)

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 24.04 LTS / 24.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7605-1 advisory.

    It was discovered that the CIFS network file system implementation in the Linux kernel did not properly     verify the target namespace when handling upcalls. An attacker could use this to expose sensitive     information. (CVE-2025-2312)

    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;

    - PowerPC architecture;

    - x86 architecture;

    - Compute Acceleration Framework;

    - ACPI drivers;

    - Ublk userspace block driver;

    - Compressed RAM block device driver;

    - Bus devices;

    - AMD CDX bus driver;

    - Clock framework and drivers;

    - DMA engine subsystem;

    - DPLL subsystem;

    - Qualcomm firmware drivers;

    - GPIO subsystem;

    - GPU drivers;

    - HID subsystem;

    - IIO subsystem;

    - InfiniBand drivers;

    - Multiple devices driver;

    - Media drivers;

    - MemoryStick subsystem;

    - Network drivers;

    - Mellanox network drivers;

    - NTB driver;

    - NVME drivers;

    - PCI subsystem;

    - Pin controllers subsystem;

    - RapidIO drivers;

    - Voltage and Current Regulator drivers;

    - Remote Processor subsystem;

    - SCSI subsystem;

    - SLIMbus drivers;

    - QCOM SoC drivers;

    - VideoCore services drivers;

    - Thermal drivers;

    - USB DSL drivers;

    - USB Host Controller drivers;

    - Renesas USBHS Controller drivers;

    - USB Type-C Connector System Software Interface driver;

    - Virtio Host (VHOST) subsystem;

    - Framebuffer layer;

    - ACRN Hypervisor Service Module driver;

    - W1 Dallas's 1-wire bus driver;

    - 9P distributed file system;

    - File systems infrastructure;

    - Ext4 file system;

    - JFS file system;

    - Network file systems library;

    - Network file system (NFS) client;

    - Network file system (NFS) server daemon;

    - NTFS3 file system;

    - Proc file system;

    - SMB network file system;

    - Memory Management;

    - Key Management;

    - Memory management;

    - Scheduler infrastructure;

    - UProbes tracing;

    - RDMA verbs API;

    - SoC audio core drivers;

    - BPF subsystem;

    - Perf events;

    - Kernel fork() syscall;

    - Tracing infrastructure;

    - Watch queue notification mechanism;

    - 802.1Q VLAN protocol;

    - Asynchronous Transfer Mode (ATM) subsystem;

    - Bluetooth subsystem;

    - Networking core;

    - Devlink API;

    - IPv4 networking;

    - IPv6 networking;

    - Logical Link layer;

    - Management Component Transport Protocol (MCTP);

    - Netfilter;

    - Network traffic control;

    - SCTP protocol;

    - Switch device API;

    - Wireless networking;

    - eXpress Data Path;

    - Key management;

    - ALSA framework;

    - SoC Audio for Freescale CPUs drivers; (CVE-2025-21913, CVE-2025-22070, CVE-2025-21918, CVE-2025-21916,     CVE-2025-22090, CVE-2025-22040, CVE-2025-21972, CVE-2025-21920, CVE-2025-22071, CVE-2025-21989,     CVE-2025-22037, CVE-2025-22068, CVE-2025-38049, CVE-2025-21980, CVE-2025-21956, CVE-2025-21962,     CVE-2025-21929, CVE-2025-37785, CVE-2025-37889, CVE-2025-21990, CVE-2025-21966, CVE-2025-38240,     CVE-2025-22058, CVE-2025-22072, CVE-2025-22056, CVE-2025-21963, CVE-2025-23134, CVE-2025-22075,     CVE-2025-22054, CVE-2025-22064, CVE-2025-22027, CVE-2025-21927, CVE-2025-21943, CVE-2025-22081,     CVE-2025-21975, CVE-2025-39735, CVE-2025-22088, CVE-2025-21996, CVE-2025-22009, CVE-2025-22000,     CVE-2025-21912, CVE-2025-21967, CVE-2025-21995, CVE-2025-21973, CVE-2025-21908, CVE-2025-22047,     CVE-2025-21930, CVE-2025-22078, CVE-2025-21957, CVE-2025-22021, CVE-2025-22019, CVE-2025-21935,     CVE-2025-21951, CVE-2025-37937, CVE-2025-22043, CVE-2025-22057, CVE-2025-21922, CVE-2025-22003,     CVE-2025-21978, CVE-2025-22010, CVE-2025-39989, CVE-2025-22034, CVE-2025-21986, CVE-2025-22016,     CVE-2025-21960, CVE-2025-22038, CVE-2025-21924, CVE-2025-22015, CVE-2025-38152, CVE-2025-21939,     CVE-2025-21917, CVE-2025-21974, CVE-2025-22001, CVE-2025-22025, CVE-2025-22062, CVE-2025-21979,     CVE-2025-21911, CVE-2025-22045, CVE-2025-21914, CVE-2025-21937, CVE-2025-22095, CVE-2025-21981,     CVE-2025-22014, CVE-2025-21947, CVE-2025-22007, CVE-2025-21925, CVE-2025-22089, CVE-2025-21923,     CVE-2025-38575, CVE-2025-22018, CVE-2025-22073, CVE-2025-21948, CVE-2025-22080, CVE-2025-22053,     CVE-2025-21903, CVE-2025-21969, CVE-2025-21926, CVE-2025-21941, CVE-2025-40114, CVE-2025-22066,     CVE-2025-22017, CVE-2025-21945, CVE-2025-22065, CVE-2025-22086, CVE-2025-22032, CVE-2025-22097,     CVE-2025-22083, CVE-2025-22044, CVE-2025-23136, CVE-2025-22046, CVE-2025-22041, CVE-2025-38479,     CVE-2025-21998, CVE-2025-22002, CVE-2025-39688, CVE-2025-22033, CVE-2025-21970, CVE-2025-22022,     CVE-2025-21936, CVE-2025-22050, CVE-2025-21984, CVE-2025-21928, CVE-2025-38637, CVE-2025-22030,     CVE-2025-21915, CVE-2025-22013, CVE-2025-21997, CVE-2025-22059, CVE-2025-21961, CVE-2025-21909,     CVE-2025-21955, CVE-2025-39778, CVE-2025-22055, CVE-2023-53034, CVE-2025-39728, CVE-2025-22020,     CVE-2025-22005, CVE-2025-22060, CVE-2025-21902, CVE-2025-22008, CVE-2025-23138, CVE-2025-21991,     CVE-2025-21999, CVE-2025-21982, CVE-2024-58092, CVE-2025-21992, CVE-2025-22028, CVE-2025-22042,     CVE-2025-22087, CVE-2025-21894, CVE-2025-21934, CVE-2025-21893, CVE-2025-22079, CVE-2025-22023,     CVE-2025-21977, CVE-2024-58093, CVE-2025-21904, CVE-2025-21910, CVE-2025-22024, CVE-2025-21964,     CVE-2025-21946, CVE-2025-21905, CVE-2025-22084, CVE-2025-21950, CVE-2025-22011, CVE-2025-21968,     CVE-2025-22035, CVE-2025-22004, CVE-2025-21919, CVE-2025-22039, CVE-2025-22063, CVE-2024-53222,     CVE-2025-21944, CVE-2025-21959, CVE-2025-21994, CVE-2025-21906)

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.

ID	Name	Product	Family	Severity
265986	Ubuntu 22.04 LTS / 24.04 LTS : Linux kernel (IBM) vulnerabilities (USN-7779-1)	Nessus	Ubuntu Local Security Checks	high
265932	Ubuntu Pro 24.04 LTS Realtime Kernel : Linux kernel (Real-time) vulnerabilities (USN-7767-1)	Nessus	Ubuntu Local Security Checks	high
265931	Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-7766-1)	Nessus	Ubuntu Local Security Checks	high
265930	Ubuntu 22.04 LTS / 24.04 LTS : Linux kernel vulnerabilities (USN-7764-1)	Nessus	Ubuntu Local Security Checks	high
265927	Ubuntu 22.04 LTS / 24.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-7765-1)	Nessus	Ubuntu Local Security Checks	high
252244	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20530)	Nessus	Oracle Linux Local Security Checks	medium
244428	Linux Distros Unpatched Vulnerability : CVE-2025-21977	Nessus	Misc.	medium
242347	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)	Nessus	Oracle Linux Local Security Checks	medium
241640	Ubuntu 24.04 LTS / 24.10 : Linux kernel (Azure) vulnerabilities (USN-7628-1)	Nessus	Ubuntu Local Security Checks	high
241070	Ubuntu 24.04 LTS : Linux kernel (OEM) vulnerabilities (USN-7606-1)	Nessus	Ubuntu Local Security Checks	high
241069	Ubuntu 24.04 LTS / 24.10 : Linux kernel vulnerabilities (USN-7605-1)	Nessus	Ubuntu Local Security Checks	high

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