About the security content of macOS Big Sur 11.5.1 - Apple Support

Released July 26, 2021

IOMobileFrameBuffer

Available for: macOS Big Sur

Impact: An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited.

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2021-30807: an anonymous researcher

本文来源于: https://sec.today/pulses/05691eaa-c0cd-4d20-bea3-9405a1680f4a/

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