AGESA 1.2.0.3C: AMD patches the Ryzen 9000 hole – MSI pushes BIOS update to AM5

There's another quiet rumble in the underground of AGESA versions – this time with version number 1.2.0.3C, a patch that doesn't deal with performance gimmicks or RAM compatibility, but with something much more serious: a security vulnerability in microcode signature verification. The whole thing wasn't discovered internally at AMD, but by security researchers at Google. And when a company like [...] Source