CVE-2022-49057

MEDIUM EPSS 10.4%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
10.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.16  –  <5.17.4
linuxlinux_kernel5.18any
linuxlinux_kernel5.18any

References 2

  • git.kernel.org https://git.kernel.org/stable/c/3e3876d322aef82416ecc496a4d4a587e0fdf7a3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/407d09a22f3f685fd634aa5d05840c64b23bfebc
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3e3876d322aef82416ecc496a4d4a587e0fdf7a3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/407d09a22f3f685fd634aa5d05840c64b23bfebc
    Patch