ELAN Miniport touchpad Windows driver before 24.21.51.2, as used in PC hardware from multiple manufacturers, allows local users to cause a system crash by sending a certain IOCTL request, because that request is handled twice.
No PoCs from references.
- https://github.com/ARPSyndicate/cvemon
- https://github.com/gmh5225/CVE-2021-42205