CVE-2026-23039 | Linux Kernel up to 6.18.6/6.19-rc5 gud drm_atomic_helper_disable_all null pointer dereference (EUVD-2026-5055 / Nessus ID 297471)
A vulnerability was found in Linux Kernel up to 6.18.6/6.19-rc5. It has been rated as critical. Affected is the function drm_atomic_helper_disable_all of the component gud. The manipulation leads to null pointer dereference.
This vulnerability is referenced as CVE-2026-23039. The attack needs to be initiated within the local network. No exploit is available.
Upgrading the affected component is advised.