Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: powercap: intelrapl: Fixed the UBSAN shift-out-of-bounds issue. When value timeunit, the parameter of ilog2 will be zero, and the return value will be -1. u64-1 is too large for the shift exponent, potentially leading to a...

CVE-2026-97473

A flaw was found in the Linux kernel's Intel Running Average Power Limit RAPL power capping driver. When CPU package or die identification fails during processor initialization, the driver fails to release allocated memory on the error return path. Over time, repeated addition failures can cause...

PT-2026-98092

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the intel rapl component of the powercap subsystem. The issue occurs within the rapl add package cpuslocked function when topology physical package id or topology...

PT-2026-104927

In the Linux kernel, the following vulnerability has been resolved: powercap: intel rapl: Fix memory leak in rapl add package cpuslocked When topology physical package id/topology logical die id returns a negative value, rapl add package cpuslocked returns ERR PTR-EINVAL directly without freeing...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: A NULL pointer dereference issue has been fixed. A NULL pointer dereference occurs when probing the MMIO RAPL driver on platforms where the CPU ID is not listed in the intelraplcommon CPU model list. This...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the raplcomputetimewindowcore function in the drivers/powercap/intelraplcommon.c file of the Linux kernel is related to the lack of checking for the returned value. Exploiting this vulnerability could allow an attacker to access protected information or cause service failures...

Azure Linux 3.0 Security Update: kernel (CVE-2024-49862)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-49862 advisory. - In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: Fix off by one in...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-26975)

The version of hyperv-daemons installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-26975 advisory. - In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: Fix a NULL...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992849)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992849 advisory. In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992177)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992177 advisory. In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of...

Linux Distros Unpatched Vulnerability : CVE-2022-50366

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of ilog2 will be zero and the return value is -1. u64-1 is too large...

CVE-2022-50366

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of ilog2 will be zero and the return value is -1. u64-1 is too large for shift exponent and then will trigger shift-out-of-bounds: shift...

DEBIAN-CVE-2022-50366

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of ilog2 will be zero and the return value is -1. u64-1 is too large for shift exponent and then will trigger shift-out-of-bounds: shift...

UBUNTU-CVE-2022-50366

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of ilog2 will be zero and the return value is -1. u64-1 is too large for shift exponent and then will trigger shift-out-of-bounds: shift...

CVE-2022-50366 powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of ilog2 will be zero and the return value is -1. u64-1 is too large for shift exponent and then will trigger shift-out-of-bounds: shift...

CVE-2022-50366

CVE-2022-50366 affects the Linux kernel powercap subsystem (intel_rapl). Root cause: UBSAN shift-out-of-bounds when ilog2() is computed with a value

CVE-2022-50366 powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of ilog2 will be zero and the return value is -1. u64-1 is too large for shift exponent and then will trigger shift-out-of-bounds: shift...

CVE-2022-50366 powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: fix UBSAN shift-out-of-bounds issue When value timeunit, the parameter of ilog2 will be zero and the return value is -1. u64-1 is too large for shift exponent and then will trigger shift-out-of-bounds: shift...

PT-2025-38176

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains a flaw within the powercap and intel rapl components. A shift-out-of-bounds issue occurs when a value is less than the time unit, leading to an excessively...

kernel: powercap: intel_rapl: Fix off by one in get_rpi()

A flaw was found in the intelrapl driver within the powercap subsystem of the Linux kernel. An off-by-one error in the getrpi function, caused by an incorrect array boundary check, could allow a local attacker to perform an out-of-bounds read or write. This vulnerability may lead to information...