When AMD finally issued patches for its critical microcode security hole on Monday, it said that the glitch 'could lead to the loss of Secure Encrypted Virtualization protection.' AMD on Monday issued ...

TL;DR: AMD has identified a security flaw, "EntrySign," affecting Zen 1 to Zen 5 CPUs, allowing attackers kernel-level access by bypassing microcode signature verification. A fix has been issued via ...

Asus mentioned an AMD microcode flaw in recent patch notes The flaw was not yet publicized by the processor manufacturer AMD has since confirmed the news AMD has seemingly confirmed the existence of a ...

What just happened? AMD has confirmed a security vulnerability in some of its processors, which was inadvertently revealed through a beta BIOS update from Asus. The flaw, described as a "microcode ...

The fine researchers at Google have released the juicy details on EntrySign, the AMD Zen microcode issue we first covered about a month ago. And to give away the punchline: cryptography is hard. It’s ...

CISPA researcher Ruiyi Zhang and colleagues have discovered a new security flaw that can threaten the integrity of Confidential Virtual Machines (CVMs) running on AMD CPUs from the Zen-1 through Zen-5 ...

What just happened? A significant vulnerability, known as EntrySign, has been uncovered by Google security researchers, affecting all AMD Zen processors from Zen 1 to Zen 4. This flaw allows attackers ...

AMD has confirmed at least some of its microprocessors suffer a microcode-related security vulnerability, the existence of ...

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A security researcher has created a tool to allow the extraction and analysis of AMD's Platform Security Processor firmware. Share on Facebook (opens in a new window) Share on X (opens in a new window ...