CVE-2026-98301 | Linux Kernel up to 7.3-rc3 Bridge br_mst_set_state race condition

October 6, 2026 Yanac

A vulnerability was found in Linux Kernel up to 7.3-rc3. It has been rated as very critical. Affected by this issue is the function br_mst_set_state of the component Bridge. The manipulation leads to race condition.

This vulnerability is traded as CVE-2026-98301. It is possible to initiate the attack remotely. There is no exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More