> AMD Zen CPUs use an almost standard RSASSA-PKCS1-v1_5 algorithm; however, instead of using one of the recommended hash functions, an alternative that is prone

> AMD Zen CPUs use an almost standard RSASSA-PKCS1-v1_5 algorithm; however, instead of using one of the recommended hash functions, an alternative that is prone to collisions was selected. [Etc.] Sounds like Yet Another Fail for DIY Crypto.