CVE-2026-68259

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds in allocateeventnotificationslot The valid event ids go from 0 to KFDSIGNALEVENTLIMIT allocateeventnotificationslot has an option to specify an event id to allocate at, used by CRIU. We weren't checking t...

CVE-2026-68259

CVE-2026-68259 affects the Linux kernel's DRM/amdkfd path, specifically allocate_event_notification_slot. The vulnerability arises from not validating the upper bound of user-supplied event IDs used by CRIU; valid IDs are 0 to KFD_SIGNAL_EVENT_LIMIT. The fix adds bounds checks, ensuring the upper...