Linux kCFI/FineIBT Weaknesses Addressed By Rewriting Some Assembly In C

Ahead of the Linux 6.5-rc2 release tomorrow there was a set of x86/x86_64 kernel changes merged overnight to deal with some weaknesses in the kernel's Control Flow Integrity (kCFI) / FineIBT (Indirect Branch Tracking) code.

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Peter Zijlstra ,Cfi Fineibt Indirect Branch ,Intel Indirect Branch ,Intel ,Show Your Support ,Control Flow Integrity ,Indirect Branch Tracking ,Indirect Branch ,