CVE-2026-46154 | Linux Kernel up to 6.18.31/7.0.6/7.1-rc1 sched_ext scx_cgroup_ops_rwsem use after free

SecurityVulns

A vulnerability described as critical has been identified in Linux Kernel up to 6.18.31/7.0.6/7.1-rc1. Affected by this vulnerability is the function scx_cgroup_ops_rwsem of the component sched_ext. The manipulation results in use after free.

This vulnerability is known as CVE-2026-46154. Access to the local network is required for this attack. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More