CVE-2026-63827 | Linux Kernel up to 7.1.2 AppArmor aa_replace_profiles use after free

July 19, 2026 Yanac

A vulnerability classified as critical has been found in Linux Kernel up to 6.1.176/6.6.143/6.12.94/6.18.37/7.1.2. This issue affects the function aa_replace_profiles of the component AppArmor. Performing a manipulation results in use after free.

This vulnerability is known as CVE-2026-63827. Attacking locally is a requirement. No exploit is available.VulDB Recent EntriesRead More