A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.
History

Mon, 14 Apr 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-04-14T18:09:26.247Z

Reserved: 2022-11-23T00:00:00.000Z

Link: CVE-2022-4129

cve-icon Vulnrichment

Updated: 2024-08-03T01:27:54.543Z

cve-icon NVD

Status : Modified

Published: 2022-11-28T22:15:11.180

Modified: 2025-04-14T18:15:24.593

Link: CVE-2022-4129

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-08-10T00:00:00Z

Links: CVE-2022-4129 - Bugzilla