A logic issue was addressed with improved state management. This issue is fixed in iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. An app may be able to modify protected parts of the file system.
Apple Security Advisory 2023-05-18-2 - iOS 15.7.6 and iPadOS 15.7.6 addresses buffer overflow, bypass, code execution, out of bounds read, and use-after-free vulnerabilities.