My understanding was that a CPU microcode update is stored in non-volatile memory on the motherboard and is loaded by the BIOS or UEFI into volatile memory on the CPU during boot. And because the ...

OpenBSD is expanding its support by finally being able to apply AMD CPU microcode updates. It was reported that this comes with the latest code, which supports the update with new abilities. OpenBSD ...

Microsoft has released a new set of Intel microcode updates for Windows 10 20H2, 2004, 1909, and older versions to fix bugs impacting multiple Intel CPU families. Microcode updates are released by ...

Intel has recently released a new fix for the CPU voltage issues that have been plaguing some of its processors. This update aims to address concerns related to voltage regulation and stability, which ...

This is a collection of Latest Production Intel, AMD, VIA and Freescale CPU microcodes. You can use MC Extractor to check instantly whether a microcode is already at the repository. Please report any ...

Microsoft has released a new batch of Intel microcode updates for Windows 10 2004, 1909, 1903, and older versions to fix hardware bugs in Intel CPUs. When Intel finds bugs in their CPUs, they release ...

A security vulnerability has been disclosed in AMD's Secure Encrypted Virtualization (SEV) that could permit an attacker to load a malicious CPU microcode under specific conditions. The flaw, tracked ...

After updating to OPNsense 25.1.7 (from .6), I restarted the firewall as I always do that after an update. The firewall never came back up. I looked at the firewall and noticed all interfaces lit up ...

A cybersecurity researcher has successfully developed a proof-of-concept for CPU ransomware that infects processors at the hardware level. Instead of infecting software, this attack exploits CPU ...