CVE-2026-80755 | Linux Kernel up to 6.12.107/6.18.48/7.1.12 selinux perm_read heap-based overflow

A vulnerability classified as very critical has been found in Linux Kernel up to 6.12.107/6.18.48/7.1.12. Affected by this issue is the function perm_read of the component selinux. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is known as CVE-2026-80755. Remote exploitation of the attack is possible. No exploit is available.

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