Trust Domain Extensions confidential-computing technology with high-severity privilege escalation fixes and medium-severity DCAP and Guest issues.
Intel said Xeon Diamond Rapids will be the last generation to support SGX, Tom's Hardware reported. Existing SGX platforms stay supported into the early 2030s, so an enclave team's nearer deadline is its first Xeon refresh after Diamond Rapids.
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Trail of Bits says a malicious host could roll back a TEE-hosted threshold signer's storage and force nonce reuse that leaks its private key share. The firm's advice is to keep the protocol sound without the enclave and tie attestation to each MPC party's identity.
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Confidential computing never promised memory freshness. DDRop turns that omission into arbitrary access inside a TDX guest, using a board that costs under $200 and two prerequisites a cloud provider already holds.
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OPAQUE's new specification turns licence terms into machine-readable policy that a key broker checks before every release of a decryption key. Whether that binds anything depends on parts the preview leaves open.
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Forty-two Intel advisories cover privilege escalation in Xeon, TDX and CSME/SPS, plus medium-severity bugs across a wide set of AI and ML packages. AMD's five advisories add twelve more.
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