The driver in IOBit Unlocker 1.1.2 allows a low-privileged user to unlock a file and kill processes (even ones running as SYSTEM) that hold a handle, via IOCTL code 0x222124.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14974
Reference (s):
- https://theevilbit.github.io/posts/
- https://www.iobit.com/en/iobit-unlocker.php