CVEvulnerability

CVE-2022-2959

7.0 HIGH Published 2022-08-25 Modified 2026-10-14 Official page ↗
Status
Modified
Published
2022-08-25
Last modified
2026-10-14
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.0 HIGH — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-362, CWE-667

Description

A race condition was found in the Linux kernel's watch queue due to a missing lock in pipe_resize_ring(). The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object. This flaw allows a local user to crash the system or escalate their privileges on the system.

Affected configurations

• linux linux kernel (>= 5.8 < 5.10.120) • linux linux kernel (>= 5.11 < 5.15.45) • linux linux kernel (>= 5.16 < 5.17.13) • linux linux kernel (>= 5.18 < 5.18.2)

Related

Weakness · CWE (2)

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
  • CWE-667 Improper Locking weakness

References