CVE-2021-30996 | Apple macOS up to 12.0 IOMobileFrameBuffer race condition (HT212978 / WID-SEC-2026-0631)
A vulnerability classified as critical has been found in Apple macOS up to 12.0. This issue affects some unknown processing of the component IOMobileFrameBuffer. The manipulation leads to race condition.
This vulnerability is documented as CVE-2021-30996. The attack needs to be performed locally. There is not any exploit available.
It is recommended to upgrade the affected component.