Security Advisory

CVE-2026-47334

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-28 18:28:39

Last updated 2026-05-28 19:23:51

Assigner canonical

CVSS score 5.5

State PUBLISHED

Description

Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock in notification handling code. The bug can be triggered by an unprivileged local user and can result in kernel panic or deadlock.

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