CVE-2026-80542

CVE-2026-80542 is a NULL pointer dereference in the Linux kernel's AMD GPU display driver (drm/amd/amdgpu). The vulnerable function amdgpu_dm_crtc_set_vblank() dereferences acrtc_state->stream before a stream is attached to the CRTC, causing a kernel crash at address 0x8 when vblank is enabled...