CVE-2022-50025

MEDIUM EPSS 5.2%
Published Jun 18, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jun 18, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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().

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
5.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥3.19  –  <4.9.326
linuxlinux_kernel*≥4.10  –  <4.14.291
linuxlinux_kernel*≥4.15  –  <4.19.256
linuxlinux_kernel*≥4.20  –  <5.4.211
linuxlinux_kernel*≥5.5  –  <5.10.138
linuxlinux_kernel*≥5.11  –  <5.15.63
linuxlinux_kernel*≥5.16  –  <5.19.4

References 8

  • git.kernel.org https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235
    Patch