CVE-2022-50110

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50110
In the Linux kernel, the following vulnerability has been resolved: watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource Unlike release_mem_region(), a call to release_resource() does not free the resource, so it has to be freed explicitly to avoid a memory leak.

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/3a1becb1f13268ef58f19190608a7c742fb6fcf5 Patch
https://git.kernel.org/stable/c/84ddf527f90755beec6b55ce2e31331f5ccd4e37 Patch
https://git.kernel.org/stable/c/c6d9c0798ed366a09a9e53d71edcd2266e34a6eb Patch
https://git.kernel.org/stable/c/ee1fb8f75abe361413913e3a6e93c8c0a4d83cd9 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:*:*:*:*:*:*:*:*
History

17 Nov 2025, 19:42

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: watchdog: sp5100_tco: corrige una pérdida de memoria del recurso EFCH MMIO A diferencia de release_mem_region(), una llamada a release_resource() no libera el recurso, por lo que debe liberarse explícitamente para evitar una pérdida de memoria.
CWE CWE-401
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/3a1becb1f13268ef58f19190608a7c742fb6fcf5 - () https://git.kernel.org/stable/c/3a1becb1f13268ef58f19190608a7c742fb6fcf5 - Patch
References () https://git.kernel.org/stable/c/84ddf527f90755beec6b55ce2e31331f5ccd4e37 - () https://git.kernel.org/stable/c/84ddf527f90755beec6b55ce2e31331f5ccd4e37 - Patch
References () https://git.kernel.org/stable/c/c6d9c0798ed366a09a9e53d71edcd2266e34a6eb - () https://git.kernel.org/stable/c/c6d9c0798ed366a09a9e53d71edcd2266e34a6eb - Patch
References () https://git.kernel.org/stable/c/ee1fb8f75abe361413913e3a6e93c8c0a4d83cd9 - () https://git.kernel.org/stable/c/ee1fb8f75abe361413913e3a6e93c8c0a4d83cd9 - Patch

18 Jun 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-18 11:15

Updated : 2025-11-17 19:42

NVD link : CVE-2022-50110

Mitre link : CVE-2022-50110

CVE.ORG link : CVE-2022-50110

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime