Intel PortSmash vulnerability found in all CPUs with Hyper Threading

Intel BTFO once again

https://web.archive.org/web/20181102155747/https://github.com/bbbrumley/portsmash

>>2
This may surprise you, but there exist machines that execute code from multiple users. Often the users have different privilege levels and are supposed to be isolated from one another. Breaking that isolation is not "fucking nothing".