CVE-2026-31733 | Linux Kernel up to 6.12.81/6.18.21/6.19.11 kernel/sched/ext.c mark_direct_dispatch state issue

SecurityVulns
Yanac

A vulnerability described as critical has been identified in Linux Kernel up to 6.12.81/6.18.21/6.19.11. The impacted element is the function mark_direct_dispatch of the file kernel/sched/ext.c. The manipulation results in state issue.

This vulnerability was named CVE-2026-31733. The attack needs to be approached within the local network. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More