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Post #8232
@thehackernews
The Hacker News
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🚨 AMD StackWarp flaw weakens SEV-SNP VM isolation. A hardware bug in Zen 1–5 CPUs lets a privileged host misuse a control bit (via hyperthreading) to corrupt a confidential VM’s stack, enabling key recovery and auth bypass. 🔗 Details & fixes → https://thehackernews.com/2026/01/new-stackwarp-hardware-flaw-breaks-amd.html