CVE-2025-38347 | Linux Kernel up to 6.6.94/6.12.34/6.15.3 f2fs hung_task_timeout_secs deadlock

A vulnerability classified as critical was found in Linux Kernel up to 6.6.94/6.12.34/6.15.3. This vulnerability affects the function hung_task_timeout_secs of the file /proc/sys/kernel/hung_task_timeout_secs of the component f2fs. The manipulation leads to deadlock.

This vulnerability was named CVE-2025-38347. The attack can only be initiated within the local network. There is no exploit available.

It is recommended to upgrade the affected component.