I may be wrong, but that issue is specific to PA. Shadow stacks can't be tampered with. Smartphones probably went with PA because shadow stacks require more memory. My use case specifically is targeting desktop/server systems with Clang CFI and Intel CET.
Note that I am not very knowledgeable in security, and I am really willing to be educated but it feels like most of the replies to my comments are just trying to prove me wrong.
Note that I am not very knowledgeable in security, and I am really willing to be educated but it feels like most of the replies to my comments are just trying to prove me wrong.