CVE-2026-72458 | Linux Kernel up to 6.18.39/7.1.4 AppArmor unpack_pdb null pointer dereference

A vulnerability was found in Linux Kernel up to 6.18.39/7.1.4 and classified as very critical. Affected is the function unpack_pdb of the component AppArmor. The manipulation results in null pointer dereference.

This vulnerability was named CVE-2026-72458. The attack may be performed from remote. There is no available exploit.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More