CVE-2026-93115

A flaw was found in the Linux kernel's Mellanox mlxbf-pmc driver. A local attacker could exploit this by forcing the driver to bind to a device lacking an ACPI Advanced Configuration and Power Interface companion object. This action triggers a NULL pointer dereference, which can lead to a system...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Platform/mellanox: mlxbf-pmc – Check the result of ACPICOMPANION against NULL. Every platform driver can be forced to match a device that does not match its list of device IDs due to devicematchdriveroverride. Therefore, platform...

SUSE CVE-2026-93115

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs because of devicematchdriveroverride, so platform drivers that rely on...

Linux Distros Unpatched Vulnerability : CVE-2026-93115

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs...

DEBIAN-CVE-2026-93115

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs because of devicematchdriveroverride, so platform drivers that rely on...

AZL-102006 CVE-2026-93115 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs because of devicematchdriveroverride, so platform drivers that rely on...

CVE-2026-93115

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs because of devicematchdriveroverride, so platform drivers that rely on...

CVE-2026-93115

CVE-2026-93115 affects the Linux kernel 's platform/mellanox: mlxbf-pmc driver. The root cause is a NULL pointer dereference : mlxbf_pmc_probe() passes the result of ACPI_COMPANION() to acpi_device_hid(), which dereferences it. Because any platform driver can be force-bound to a device outside it...

CVE-2026-93115 platform/mellanox: mlxbf-pmc: Check ACPI_COMPANION() against NULL

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs because of devicematchdriveroverride, so platform drivers that rely on...

CVE-2026-93115 platform/mellanox: mlxbf-pmc: Check ACPI_COMPANION() against NULL

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs because of devicematchdriveroverride, so platform drivers that rely on...

EUVD-2026-82223

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs because of devicematchdriveroverride, so platform drivers that rely on...

CVE-2026-93115: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: Check ACPICOMPANION against NULL Every platform driver can be forced to match a device that doesn't match its list of device IDs because of devicematchdriveroverride, so platform drivers that rely on...

PT-2026-94911

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the mlxbf-pmc driver when it is force-bound to a device that lacks an ACPI companion object. This happens because the mlxbf pmc probe function passes...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Platform/Mellanox: mlxbf-pmc – added sysfsattrinit to countClock initialization. The lock-related debugging logic CONFIGLOCKSTAT in the kernel issues the following warning when the BlueField-3 SOC is booted: BUG: The key...

CVE-2025-40352

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: add sysfsattrinit to countclock init The lock-related debug logic CONFIGLOCKSTAT in the kernel is noting the following warning when the BlueField-3 SOC is booted: BUG: key ffff00008a3402a8 has not be...

CVE-2025-40352

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: add sysfsattrinit to countclock init The lock-related debug logic CONFIGLOCKSTAT in the kernel is noting the following warning when the BlueField-3 SOC is booted: BUG: key ffff00008a3402a8 has not be...

CVE-2025-40352 platform/mellanox: mlxbf-pmc: add sysfs_attr_init() to count_clock init

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: add sysfsattrinit to countclock init The lock-related debug logic CONFIGLOCKSTAT in the kernel is noting the following warning when the BlueField-3 SOC is booted: BUG: key ffff00008a3402a8 has not be...

CVE-2025-40352

The CVE-2025-40352 entry concerns a Linux kernel issue in the Mellanox mlxbf-pmc driver. The vulnerability arises from missing initialization of the count_clock data structure’s sysfs attributes, which triggers a lockdep-related warning (CONFIG_LOCK_STAT) during BlueField-3 boot, specifically a m...

CVE-2025-40352: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: platform/mellanox: mlxbf-pmc: add sysfsattrinit to countclock init The lock-related debug logic CONFIGLOCKSTAT in the kernel is noting the following warning when the BlueField-3 SOC is booted: BUG: key ffff00008a3402a8 has not be...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from mlxbf-pmc not initializing the sysfs attribute, which could result in a NULL pointer dereference...