CVE-2026-68303

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A null dereference error occurs in the hvs and v3d drivers within the drm/vc4 component. This happens because the vc4 hvs unbind() and vc4 v3d unbind() functions attempt to retrieve driver data using dev get drvdata(master) after the vc4-drm has already been removed, leading to the use of potentially freed memory.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.