CVE-2026-99222 | Linux Kernel up to 7.3.0 keys __keyctl_read_key race condition

November 2, 2026 Yanac

A vulnerability described as very critical has been identified in Linux Kernel up to 7.3.0. This affects the function __keyctl_read_key of the component keys. Executing a manipulation can lead to race condition.

This vulnerability is registered as CVE-2026-99222. The attack needs to be launched locally. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More