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482 published briefsUTCThu, Apr 2 05:03:59
Nvidia
Nvidia GPU confidential computing and related vulnerabilities
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TEE.fail: Researchers Break Intel and AMD TEEs via DDR5 Memory Bus Interception
Researchers from Georgia Tech and Purdue have revealed TEE.fail — an attack that breaks Intel and AMD Trusted Execution Environments by physically interposing on DDR5 memory buses, extracting attestation keys and undermining confidential computing protections.