Apple has revealed the security fixes in iOS 16.4 and the other new software updates that rectify potential security issues with the Apple Neural Engine, Gatekeeper and other system components.
The company released iOS 16.4 and others on Monday with new actions in Shortcuts, more emojis, push notifications for web apps, and more features. They also contain various patches for security vulnerabilities, and here are the most severe for iOS 16.4, watchOS 9.4, and macOS Ventura 13.3.
Apple also issued updates for older devices with security fixes. Apple recommends the older operating systems be patched immediately, as there is an actively exploited attack vector, that is fixed in the update.