CVE-2026-64370 | Linux Kernel up to 7.1.3 posix-cpu-timers do_cpu_nanosleep reference count

July 25, 2026 Yanac

A vulnerability classified as critical was found in Linux Kernel up to 7.1.3. This vulnerability affects the function do_cpu_nanosleep of the component posix-cpu-timers. The manipulation results in improper update of reference count.

This vulnerability is identified as CVE-2026-64370. The attack can be executed remotely. There is not any exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More