Here is a demonstration by Christopher Domas where he uses an undocumented processor hidden in an X86 processor to become root: https://www.youtube.com/watch?v=

Here is a demonstration by Christopher Domas where he uses an undocumented processor hidden in an X86 processor to become root: https://www.youtube.com/watch?v=_eSAF_qT_FY https://www.youtube.com/watch?v=_eSAF_qT_FY