CVE-2021-30774 - Apple watchOS, Apple iPhone OS and Apple Macos
Critical 7.8
A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. A malicious application may be able to gain root privileges.
Affected software
Apple watchOS
Apple iPhone OS
Apple Macos
Apple Tvos