News for hackers. Stuff that matters.

A comment on Undocumented x86 instructions to control the CPU at the microarchitecture level [pdf].

Re:Undocumented x86 instructions to control the CPU at the m... by ggggtez on Thursday July 15, 2021 @11:07AM (#27845619)
Not sure if it's the same researcher, but I remember some talk about using fuzzing to find undocumented instructions on x86.

Is this the same idea, just with newer results?

[ Parent | on HN ]

There are no comments on this comment yet.