News for hackers. Stuff that matters.

A comment on Uncorrectable freedom and security issues on x86 platforms (2016). Parent comment

Re:Uncorrectable freedom and security issues on x86 platform... by partycoder on Saturday March 04, 2017 @04:09AM (#13790072)
Below ring 0 and in addition to ME you have the less known "ring -2". https://en.wikipedia.org/wiki/System_Management_Mode

There is also microcode, and many patches are issued through microcode.

[ Parent | on HN ]

There are no comments on this comment yet.