CVE-2026-47327 — NULL pointer dereference in Ubuntu Linux AppArmor notification handling
Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivile…
Published: 2026-05-28 · CVSS: 3.3 · CVSS 3.1
Ubuntu Linux 6.8, 6.17 and 7.0 contain 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 oops.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7