AMD AGESA 1.2.0.3C BIOS Addresses "Ryzen 9000" Vulnerability On AM5 Platform, MSI First To Roll Out For Its Lineup

AMD patches critical Zen 5 microcode bug — partners deliver new BIOS with AGESA 1.2.0.3C

Motherboard partners are rolling out a new BIOS update for Ryzen 9000 CPUs, fixing a critical vulnerability that could allow hackers to run malicious microcode.

AMD AGESA 1.2.0.3C BIOS Addresses "Ryzen 9000" Vulnerability On AM5 Platform, MSI First To Roll Out For Its Lineup

AMD has a new AGESA 1.2.0.3C BIOS patch that addresses a major "Ryzen 9000" CPU vulnerability discovered by Google, affecting AM5 platforms. MSI First To Roll Out AMD AGESA 1.2.0.3C BIOS To Address "Microcode Signature Verification" Vulnerability For Ryzen 9000 CPUs On The AM5 Platform It's been a while since we last saw a major AGESA patch being rolled out by AMD, which should be no surprise given the fact that all major Ryzen 9000 CPUs are out…

With a new AGESA update a critical security corner is closed in all Zen processors. Mainboard manufacturers already offer updates for download. The removed vulnerability "EntrySign" allows you to bypass the microcode signature. (Continue reading)