Security Advisory

CVE-2026-47328

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-28 18:27:33

Last updated 2026-05-28 19:25:13

Assigner canonical

CVSS score 6.1

State PUBLISHED

Description

Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly attempt to free a pointer which was not previously kmalloc()d, while at the same time leaking allocated memory. The bug can be triggered by an unprivileged local user and can result in the corruption of slab metadata and could lead to resource exhaustion.

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