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New StackWarp Hardware Flaw Breaks AMD SEV-SNP Protections on Zen 15 CPUs
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New StackWarp Hardware Flaw Breaks AMD SEV-SNP Protections on Zen 15 CPUs

A team of academics from the CISPA Helmholtz Center for Information Security in Germany has disclosed the details of a new hardware vulnerability affecting AMD processors.The security flaw, codenamed StackWarp, can allow bad actors with privileged control over a host server to run malicious code within confidential virtual machines (CVMs), undermining the integrity guarantees provided by AMD

First seen on thehackernews.com

Jump to article: thehackernews.com/2026/01/new-stackwarp-hardware-flaw-breaks-amd.html

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