CVE-2026-23407 | Linux Kernel up to 6.6.129/6.12.76/6.18.17/6.19.7/7.0-rc3 apparmor verify_dfa out-of-bounds

A vulnerability marked as critical has been reported in Linux Kernel up to 6.6.129/6.12.76/6.18.17/6.19.7/7.0-rc3. Affected is the function verify_dfa of the component apparmor. The manipulation leads to out-of-bounds read.

This vulnerability is uniquely identified as CVE-2026-23407. The attack can only be initiated within the local network. No exploit exists.

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