CVE-2026-64340 | Linux Kernel up to 7.2-rc2 legousbtower mutex_unlock use after free

July 25, 2026 Yanac

A vulnerability labeled as very critical has been found in Linux Kernel up to 7.2-rc2. This issue affects the function mutex_unlock of the component legousbtower. Executing a manipulation can lead to use after free.

The identification of this vulnerability is CVE-2026-64340. The attack can only be executed locally. There is no exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More