CVE-2022-49057

In the Linux kernel, the following vulnerability has been resolved: block: null_blk: end timed out poll request When poll request is timed out, it is removed from the poll list, but not completed, so the request is leaked, and never get chance to complete. Fix the issue by ending it in timeout handler.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*

History

23 Sep 2025, 18:28

Type Values Removed Values Added
CWE CWE-401
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/3e3876d322aef82416ecc496a4d4a587e0fdf7a3 - () https://git.kernel.org/stable/c/3e3876d322aef82416ecc496a4d4a587e0fdf7a3 - Patch
References () https://git.kernel.org/stable/c/407d09a22f3f685fd634aa5d05840c64b23bfebc - () https://git.kernel.org/stable/c/407d09a22f3f685fd634aa5d05840c64b23bfebc - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: block: null_blk: end timed out poll request Cuando se agota el tiempo de espera de una solicitud de sondeo, se la elimina de la lista de sondeos, pero no se la completa, por lo que se filtra y nunca se la completa. Soluciona el problema finalizándola en el controlador de tiempo de espera.

26 Feb 2025, 07:00

Type Values Removed Values Added
New CVE

Information

Published : 2025-02-26 07:00

Updated : 2025-09-23 18:28


NVD link : CVE-2022-49057

Mitre link : CVE-2022-49057

CVE.ORG link : CVE-2022-49057


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime