CVE-2022-50072

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-50072
In the Linux kernel, the following vulnerability has been resolved: NFSv4/pnfs: Fix a use-after-free bug in open If someone cancels the open RPC call, then we must not try to free either the open slot or the layoutget operation arguments, since they are likely still in use by the hung RPC call.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/0fffb46ff3d5ed4668aca96441ec7a25b793bd6f Patch
https://git.kernel.org/stable/c/2135e5d56278ffdb1c2e6d325dc6b87f669b9dac Patch
https://git.kernel.org/stable/c/76ffd2042438769298f34b76102b40dea89de616 Patch
https://git.kernel.org/stable/c/a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1 Patch
https://git.kernel.org/stable/c/b03d1117e9be7c7da60e466eaf9beed85c5916c8 Patch
https://git.kernel.org/stable/c/f7ee3b772d9de87387a725caa04bc041ac7fe5ec 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:*:*:*:*:*:*:*:*
History

17 Nov 2025, 18:00

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CWE CWE-416
First Time Linux
Linux linux Kernel
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: NFSv4/pnfs: corrige un error de Use-After-Free en open Si alguien cancela la llamada RPC open, entonces no debemos intentar liberar ni la ranura abierta ni los argumentos de la operación layoutget, ya que es probable que aún estén en uso por la llamada RPC colgada.
References () https://git.kernel.org/stable/c/0fffb46ff3d5ed4668aca96441ec7a25b793bd6f - () https://git.kernel.org/stable/c/0fffb46ff3d5ed4668aca96441ec7a25b793bd6f - Patch
References () https://git.kernel.org/stable/c/2135e5d56278ffdb1c2e6d325dc6b87f669b9dac - () https://git.kernel.org/stable/c/2135e5d56278ffdb1c2e6d325dc6b87f669b9dac - Patch
References () https://git.kernel.org/stable/c/76ffd2042438769298f34b76102b40dea89de616 - () https://git.kernel.org/stable/c/76ffd2042438769298f34b76102b40dea89de616 - Patch
References () https://git.kernel.org/stable/c/a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1 - () https://git.kernel.org/stable/c/a4cf3dadd1fa43609f7c6570c9116b0e0a9923d1 - Patch
References () https://git.kernel.org/stable/c/b03d1117e9be7c7da60e466eaf9beed85c5916c8 - () https://git.kernel.org/stable/c/b03d1117e9be7c7da60e466eaf9beed85c5916c8 - Patch
References () https://git.kernel.org/stable/c/f7ee3b772d9de87387a725caa04bc041ac7fe5ec - () https://git.kernel.org/stable/c/f7ee3b772d9de87387a725caa04bc041ac7fe5ec - Patch

18 Jun 2025, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-18 11:15

Updated : 2025-11-17 18:00

NVD link : CVE-2022-50072

Mitre link : CVE-2022-50072

CVE.ORG link : CVE-2022-50072

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

Use After Free