An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.7, iOS 17 and iPadOS 17, macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7. An app may be able to disclose kernel memory.
https://support.apple.com/en-us/HT213938
https://support.apple.com/en-us/HT213932
https://support.apple.com/en-us/HT213931
https://support.apple.com/en-us/HT213927
http://seclists.org/fulldisclosure/2023/Oct/6