CVE-2026-72313

A flaw was found in the Linux kernel's display rendering manager DRM framebuffer helper drm/fb-helper. This vulnerability arises from incorrect synchronization with display controllers CRTCs, where the system attempts to synchronize with an inactive controller. This can lead to display timeouts a...

PT-2026-72501

In the Linux kernel, the following vulnerability has been resolved: drm/fb-helper: Only consider active CRTCs for vblank sync Only synchronize fbdev output to the vblank of an active CRTC. Go over the list of CRTCs and pick the first that matches. Fixes warnings as the one shown below 77.201354...