CVE-2026-99269 | Linux Kernel up to 7.2.13 sched_ext race condition

A vulnerability was found in Linux Kernel up to 7.2.13. It has been declared as very critical. Affected by this vulnerability is the function scx_move_local_task_to_local_dsq/unlink_dsq_and_switch_rq_lock/move_task_between_dsqs of the component sched_ext. The manipulation results in race condition.

This vulnerability is cataloged as CVE-2026-99269. The attack may be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More