Microsoft has detailed how users can use its new Hardware and Firmware Assessment tool inside Defender to detect, manage and deploy patched firmware for AMD's CPUs that have the Zenbleed flaw.
Zenbleed RSS
AMD Ryzen 3000, 4000 desktop chips, as well as Ryzen 5000, 4000, and some 7000 series mobile chips, are vulnerable to a new CPU vulnerability dubbed "Zenbleed". AMD confirms patches are coming soon.