CVE-2022-50620 | Linux Kernel up to 5.15.85/6.0.15/6.1.1 f2fs include/linux/refcount.h f2fs_start_discard_thread null pointer dereference (WID-SEC-2025-2756)
A vulnerability identified as critical has been detected in Linux Kernel up to 5.15.85/6.0.15/6.1.1. This issue affects the function f2fs_start_discard_thread in the library include/linux/refcount.h of the component f2fs. The manipulation leads to null pointer dereference.
This vulnerability is traded as CVE-2022-50620. Access to the local network is required for this attack to succeed. There is no exploit available.
You should upgrade the affected component.