A logic error in kext loading was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. An application may be able to execute arbitrary code with system privileges.
No PoCs from references.
- https://github.com/V0lk3n/OSMR-CheatSheet
- https://github.com/WWeber005/OSMR-CheatSheet