The CPU is a simple stack virtual machine with a specialized reduced instruction set. Execution algorithm: The VM fetches an opcode from system memory pointed by CS:IP. There is a table of instruction ...
Ryzen 9000, 900HX, and AI 300 Series processors are at risk of the flaw, as well as EPYC 9005 processors. Security teams have uncovered a new security vulnerability in AMD Zen 5 processors. A BIOS ...
Opinion All malicious attacks on digital systems have one common aim: taking control. Mostly, that means getting a CPU somewhere to turn traitor, running code that silently steals or scrambles your ...
Google's security team has reported security vulnerabilities in some of AMD's Zen architecture CPUs, including its EPYC brand of products for servers and embedded systems. Many recent CPUs use ...
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 ...
Advanced Micro Devices (AMD) has introduced a microcode patch that disables the loop buffer functionality in its Zen 4 processor lineup, including Ryzen 7000 series and Epyc CPUs. The loop buffer is ...
More than six years after the Spectre security flaw impacting modern CPU processors came to light, new research has found that the latest AMD and Intel processors are still susceptible to speculative ...
The latest generations of Intel processors, including Xeon chips, and AMD's older microarchitectures on Linux are vulnerable to new speculative execution attacks that bypass existing ‘Spectre’ ...
Intel’s 13th and 14th Gen desktop processors (dubbed "Raptor Lake" and "Raptor Lake Refresh") have recently come under fire—and some serious scrutiny—for unexpectedly high failure rates. Ultimately, ...
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