policy unpacking

  1. CVE-2026-23269 AppArmor unpack_pdb DFA Bounds Validation Hardening

    The Microsoft Security Response Center page for CVE-2026-23269 is unavailable, but the underlying issue appears to be an upstream Linux AppArmor fix involving validation of DFA start-state bounds in unpack_pdb. The kernel-side patch context points to a defensive hardening change in AppArmor’s...