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Tom’s Hardware
Tom’s Hardware
Technology
Aaron Klotz

AMD finally patches gaping Zenbleed security hole — MSI releases AGESA 1.2.0.Ca BIOS update for Zen 2

AMD MSI AGESA
AMD Ryzen.

MSI has published new BIOS updates featuring AMD's AM4 AGESA 1.2.0.Ca firmware update aimed at Zenbleed attacks. The new firmware targets a vulnerability in AMD's Ryzen 4000 series Zen 2 APUs that "may allow an attacker to potentially access sensitive information."

It appears MSI is rolling out the new BIOS updates as we speak. The new firmware update is available on almost all X570 motherboards, but only a few of MSI's other chipsets and motherboards (including the 400 series) have the new firmware update at the time of writing.

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