CVE-2026-89681 | Linux Kernel up to 7.2.3 nfsd lm_breaker_timedout race condition

September 12, 2026 Yanac

A vulnerability was found in Linux Kernel up to 7.2.3. It has been rated as very critical. Affected by this issue is the function lm_breaker_timedout of the component nfsd. This manipulation causes race condition.

This vulnerability is tracked as CVE-2026-89681. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More