kernel: drm/amd/display: set new_stream to NULL after release

A flaw was found in the Linux kernel's drm/amd/display component. Specifically, within the dmupdatecrtcstate function, a stream pointer is released but not subsequently set to NULL. This can lead to a double release of the same pointer if an error occurs later in the process, creating a...

PT-2026-69636

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the dm update crtc state function, the skip modeset path releases the new stream variable using dc stream release but fails to set the pointer to NULL. If a subsequent error occurs,...