CVE-2026-47335: Canonical Ubuntu Linux

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel panic.

Affected products

• Canonical Ubuntu Linux: version 6.8 only

Published 2026-05-28. Last modified 2026-06-17.