CVEvulnerability

CVE-2022-3028

7.0 HIGH Published 2022-08-31 Modified 2026-10-14 Official page ↗
Status
Modified
Published
2022-08-31
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, CWE-787

Description

A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem) when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read and copying it into a socket.

Affected configurations

• linux linux kernel (>= 3.14 < 4.9.327) • linux linux kernel (>= 4.10 < 4.14.292) • linux linux kernel (>= 4.15 < 4.19.257) • linux linux kernel (>= 4.20 < 5.4.212) • linux linux kernel (>= 5.5 < 5.10.140) • linux linux kernel (>= 5.11 < 5.15.64) • linux linux kernel (>= 5.16 < 5.19.6) • linux linux kernel 6.0 • fedoraproject fedora 35 • fedoraproject fedora 36 • fedoraproject fedora 37 • debian debian linux 10.0

Related

Weakness · CWE (3)

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
  • CWE-667 Improper Locking weakness
  • CWE-787 Out-of-bounds Write weakness

References