CVE-2026-45966 | Linux Kernel up to 6.18.13/6.19.3 apparmor __unix_needs_revalidation null pointer dereference
A vulnerability, which was classified as critical, was found in Linux Kernel up to 6.18.13/6.19.3. Impacted is the function __unix_needs_revalidation of the component apparmor. The manipulation results in null pointer dereference.
This vulnerability was named CVE-2026-45966. The attack needs to be approached within the local network. There is no available exploit.
You should upgrade the affected component.