Security Advisory

CVE-2026-47331

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-28 18:28:08

Last updated 2026-05-29 03:55:53

Assigner canonical

CVSS score 7.8

State PUBLISHED

Description

Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An unprivileged local user could trigger the race condition that can lead to a use-after-free (UAF) and, theoretically, arbitrary code execution.

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