CVE-2026-74593 | Linux Kernel up to 7.1.8 sched_ext scx_cgroup_lock deadlock

August 22, 2026 Yanac

A vulnerability categorized as critical has been discovered in Linux Kernel up to 7.1.8. This affects the function scx_cgroup_lock of the component sched_ext. The manipulation results in deadlock.

This vulnerability is cataloged as CVE-2026-74593. The attack may be launched remotely. There is no exploit available.

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