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 ...

AMD disclosed four new vulnerabilities that may affect some of its Zen-based processors. The company published rather lengthy documentation about the vulnerabilities, and the list of the affected ...

What just happened? Security researchers at this year's Def Con have presented findings regarding a long-standing albeit recently discovered vulnerability in AMD processors called "Sinkclose." Though ...

The company has decided not to extend these updates to its Ryzen 1000, 2000, and 3000 series processors or its Threadripper 1000 and 2000 models. Though AMD has released security updates to address ...

CISPA researchers uncover AMD CPU flaw “StackWarp” breaking confidential VM protections Vulnerability enables RCE, privilege escalation, and theft of private keys in Zen processors AMD released patch ...

Intel reported a combined 39% year-over-year reduction in hardware and firmware vulnerabilities in 2023. The company touts its leadership in product security assurance in the silicon industry, ...

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 and Google's Security Team have disclosed a major microcode vulnerability affecting all AMD EPYC processors built on the Zen 1 through Zen 4 architectures. That means EPYC 7001 (Naples), 7002 ...

Four newly revealed vulnerabilities in AMD processors, including EPYC and Ryzen chips, expose enterprise systems to side-channel attacks. CrowdStrike warns of critical risks despite AMD’s lower ...

Board partners are now rolling out freshly baked BIOS updates based on AMD's AGESA 1.2.0.3e firmware. The updates are designed to patch a security flaw that could allow hackers to read sensitive data ...