3 ms·
Apple already does PAC on Apple Silicon. It uses the unused 16 bits of the 64-bit address space on pointers to authenticate them.
by Veliladon 4y ago
Apple already does PAC on Apple Silicon. It uses the unused 16 bits of the 64-bit address space on pointers to authenticate them.
- saagarjha 4y agoPAC is primarily aimed at CFI (although it can protect data in certain cases).