|
@kees_cook | |||||
|
With all the amazing work from @samitolvanen and many Clang and LLVM devs, I'm excited to have finally gotten x86 booted with working CFI. :) (arm64 has been working for a while...) pic.twitter.com/iVHa5Dtqgr
|
||||||
|
||||||
|
Martin Pitt
@der_pitti
|
7. stu |
|
For us ignorant userspace dabblers, what does CFI expand to? Certainly to something cool 😎
|
||
|
|
||
|
Kees Cook
@kees_cook
|
7. stu |
|
Control Flow Integrity: compiler instrumentation to make sure that indirect function calls actually go somewhere expected*.
*Where "expected" is defined by function prototype uniqueness. clang.llvm.org/docs/ControlFl…
|
||
|
|
||
|
bsingharora
@bsingharora
|
7. stu |
|
A great step forward
|
||
|
|
||