SecurityThe Hacker Newsabout 1 hour ago
AMD SEV-SNP VMs Vulnerable to New Attacks
6 min read
Researchers reveal two new attacks, Mior and Skyfall, that bypass AMD SEV-SNP security on EPYC processors. Mior requires BIOS control and allows memory modification, while Skyfall leaks data via timing flaws. AMD plans firmware fixes in November and December, with embedded chip patches due by April 2027.
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