Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AF_INET/AF_INET6 socket mediation. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops.
History

Fri, 29 May 2026 21:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:canonical:ubuntu_linux:6.17:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:6.8:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:7.0:*:*:*:*:*:*:*

Thu, 28 May 2026 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Canonical
Canonical ubuntu Linux
Vendors & Products Canonical
Canonical ubuntu Linux

Thu, 28 May 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 28 May 2026 19:00:00 +0000

Type Values Removed Values Added
Description Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AF_INET/AF_INET6 socket mediation. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops.
Title NULL pointer dereference in Ubuntu Linux AppArmor IPv4/IPv6 socket mediation
Weaknesses CWE-476
References
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2026-05-28T18:29:20.805Z

Updated: 2026-05-28T19:23:08.247Z

Reserved: 2026-05-19T10:37:36.434Z

Link: CVE-2026-47337

cve-icon Vulnrichment

Updated: 2026-05-28T19:23:02.356Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-28T19:16:42.560

Modified: 2026-05-29T21:21:45.863

Link: CVE-2026-47337

cve-icon Redhat

No data.