CVE-2022-50147

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50147
In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix get_nodes out of bound access When user specified more nodes than supported, get_nodes will access nmask array out of bounds.

7.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6 Patch
https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85 Patch
https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df Patch
https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d 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, 19:57

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.1
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mm/mempolicy: corrige el acceso fuera de los límites a get_nodes. Cuando el usuario especifica más nodos de los admitidos, get_nodes accederá a la matriz nmask fuera de los límites.
CWE CWE-125
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6 - () https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6 - Patch
References () https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85 - () https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85 - Patch
References () https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df - () https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df - Patch
References () https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d - () https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d - Patch
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 : 2025-11-17 19:57

NVD link : CVE-2022-50147

Mitre link : CVE-2022-50147

CVE.ORG link : CVE-2022-50147

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-125

Out-of-bounds Read