Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fixed a refcount leak in the ofgetdevfreqevents function. The ofgetchildbyname function returns a node pointer with a refcount incremented. We should use ofnodeput on this pointer after execution. This...

SUSE CVE-2022-49668

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fix refcount leak in ofgetdevfreqevents ofgetchildbyname returns a node pointer with refcount incremented, we should use ofnodeput on it when done. This function only calls ofnodeput in normal path,...

DEBIAN-CVE-2022-49668

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fix refcount leak in ofgetdevfreqevents ofgetchildbyname returns a node pointer with refcount incremented, we should use ofnodeput on it when done. This function only calls ofnodeput in normal path,...

CVE-2022-49668

The CVE-2022-49668 entry corresponds to a Linux kernel issue where refcount leaks occur in the devfreq helper path: of_get_child_by_name() returns a node with an incremented refcount, and of_node_put() was missing in error paths. The fix adds the missing of_node_put() calls to prevent a refcount ...

CVE-2022-49668: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: exynos-ppmu: Fix refcount leak in ofgetdevfreqevents ofgetchildbyname returns a node pointer with refcount incremented, we should use ofnodeput on it when done. This function only calls ofnodeput in normal path,...

PT-2025-8601

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue has been identified in the Linux kernel, specifically in the exynos-ppmu devfreq driver. The of get devfreq events function fails to call of node put in error paths...

Linux kernel 安全漏洞

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 a missing ofnodeput in ofgetdevfreqevents in exynos-ppmu, which results in a reference count leak...

GSD-2022-1004605 PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events

PM / devfreq: exynos-ppmu: Fix refcount leak in ofgetdevfreqevents This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.129 by commit...

GSD-2022-1004441 PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events

PM / devfreq: exynos-ppmu: Fix refcount leak in ofgetdevfreqevents This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.53 by commit...

GSD-2022-1004229 PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events

PM / devfreq: exynos-ppmu: Fix refcount leak in ofgetdevfreqevents This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.10 by commit...

PT-2022-32867

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.129 Description A refcount leak was discovered in the exynos-ppmu driver. The issue was introduced in version v4.0 and is fixed in Linux Kernel version v5.10.129. Recommendations For Linux Kernel versions...

PT-2022-32491

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.10 Description A refcount leak was discovered in the exynos-ppmu driver. The issue was introduced in version v4.0 and is fixed in Linux Kernel version v5.18.10. The actual impact and attack plausibility of...

PT-2022-32703

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.53 Description A refcount leak was discovered in the exynos-ppmu driver. The issue was introduced in version v4.0 and is fixed in Linux Kernel version v5.15.53. The actual impact and attack plausibility of...

PT-2022-32987

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.204 Description A refcount leak was discovered in the exynos-ppmu driver. The issue was introduced in version v4.0 and is fixed in Linux Kernel version v5.4.204. The actual impact and attack plausibility of...