So this is a thing: https://amdflaws.com/
Slashdot links to this article: AMD has a Spectre/Meltdown-like security flaw of its own
They say, “13 Critical Security Vulnerabilities and Manufacturer Backdoors discovered throughout AMD Ryzen & EPYC product lines.” Apparently they only gave AMD a 24 hour heads up.
Just you break out the popcorn, sit back, put your feet up and watch what comes of this.