A vulnerability described as critical has been identified in Linux Kernel up to 6.18.36/7.0.13/7.1.1 . This affects the function agp_amd64_probe of the component agp . Executing a manipulation can lead to null pointer dereference. This vulnerability is handled as CVE-2026-53325 . The attack can only be done within the local network. There is not any exploit available. Upgrading the affected component is recommended.