CVE-2021-30931

Name of the Vulnerable Software and Affected Versions macOS versions prior to 12.0.1 macOS Big Sur versions prior to 11.6.2 macOS Catalina versions prior to Security Update 2021-008

Description A logic issue was addressed with improved validation. A malicious application may be able to disclose kernel memory.

Recommendations For macOS versions prior to 12.0.1, update to macOS Monterey 12.0.1. For macOS Big Sur versions prior to 11.6.2, update to macOS Big Sur 11.6.2. For macOS Catalina versions prior to Security Update 2021-008, apply Security Update 2021-008.