CVE-2026-80915

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

Description An issue exists in the drm/xe component regarding DPT allocation paths. The system incorrectly allows a fallback from VRAM to system memory, which can lead to black screens and pipe fault errors. Additionally, on systems with media GT, accessing stolen memory while the GT is in MC6 introduces extra latency. Because the system does not track the amount of stolen memory used, it is possible to fill the entire stolen area with DPTs, which may result in random system hangs under load.

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