This issue was addressed by removing the vulnerable code. This issue is fixed in watchOS 10.1, iOS 16.7.2 and iPadOS 16.7.2, tvOS 17.1, iOS 17.1 and iPadOS 17.1. A device may be passively tracked by its Wi-Fi MAC address.
seclists.org/fulldisclosure/2023/Oct/19
seclists.org/fulldisclosure/2023/Oct/22
seclists.org/fulldisclosure/2023/Oct/23
seclists.org/fulldisclosure/2023/Oct/25
support.apple.com/en-us/HT213981
support.apple.com/en-us/HT213982
support.apple.com/en-us/HT213987
support.apple.com/en-us/HT213988
support.apple.com/kb/HT213981
support.apple.com/kb/HT213982
support.apple.com/kb/HT213987
support.apple.com/kb/HT213988