CVE-2022-50025

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50025
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().

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

13 Nov 2025, 19:28

Type Values Removed Values Added
CWE CWE-401
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368 - () https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368 - Patch
References () https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a - () https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a - Patch
References () https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07 - () https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07 - Patch
References () https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd - () https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd - Patch
References () https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588 - () https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588 - Patch
References () https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97 - () https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97 - Patch
References () https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665 - () https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665 - Patch
References () https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235 - () https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: cxl: Se corrige una pérdida de memoria en una ruta de manejo de errores. Un bitmap_zalloc() debe equilibrarse con un bitmap_free() correspondiente en la ruta de manejo de errores de afu_allocate_irqs().
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

18 Jun 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-18 11:15

Updated : 2025-11-13 19:28

NVD link : CVE-2022-50025

Mitre link : CVE-2022-50025

CVE.ORG link : CVE-2022-50025

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime