Reading Time: 2 minutes Now that Meltdown and Spectre vulnerabilities are almost fixed, there is a new critical vulnerabilities, this time specific only for several AMD CPU. There are 13 critical security vulnerabilities and manufacturer backdoors discovered throughout AMD Ryzen & EPYC product lines. Yes, also the lates AMD CPU models! Like with Meltdown and Spectre, there is a dedicated web site ( that provide more detail about them.