CVE-2022-50025

MEDIUM

Linux Kernel < 4.9.326 - Memory Leak

Title source: rule

Description

In the Linux kernel, the following vulnerability has been resolved: cxl: Fix a memory leak in an error handling path A bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the error handling path of afu_allocate_irqs().

References (8)

[Patch] https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368

[Patch] https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a

[Patch] https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07

[Patch] https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd

[Patch] https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588

[Patch] https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97

[Patch] https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665

[Patch] https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235

Scores

CVSS v3 5.5

EPSS 0.0002

EPSS Percentile 5.4%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-401

Status published

Affected Products (8)

linux/linux_kernel < 4.9.326

linux/Kernel < 4.9.326linux

linux/Kernel < 4.14.291linux

linux/Kernel < 4.19.256linux

linux/Kernel < 5.4.211linux

linux/Kernel < 5.10.138linux

linux/Kernel < 5.15.63linux

linux/Kernel < 5.19.4linux

Timeline

Published Jun 18, 2025

Tracked Since Feb 18, 2026