AMD admits Zen 3 processors are vulnerable to Spectre-like side-channel attack
AMD admits Zen 3 processors are vulnerable to Spectre-like side-channel attack Team Red’s PSF feature can be exploited by hackers When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. AMDhas admitted thatZen 3processors, such as theRyzen 5000CPU series, are vulnerable to a side-channel exploit that’s similar to theSpectre flawthat previously impacted a number ofIntel processors. The vulnerability relates to a new featureAMDintroduced with Zen 3 called Predictive Store Forwarding (PSF), which is hardware-based micro-architectural optimization designed to improve the performance of code execution by predicting dependencies between loads and stores....