CVE-2026-46272 | Linux Kernel up to 6.18.13/6.19.3 coresight WARN_ON spinlock race condition

A vulnerability classified as critical was found in Linux Kernel up to 6.18.13/6.19.3. Affected by this vulnerability is the function WARN_ON of the component coresight. The manipulation of the argument spinlock results in race condition.

This vulnerability is cataloged as CVE-2026-46272. The attack must originate from the local network. There is no exploit available.

Upgrading the affected component is advised.