Intel R Platform
Monthly
Insecure sensitive data storage in the Intel Trust Domain Extensions (TDX) module exposes confidential memory to privileged local adversaries on affected Intel platforms. The flaw, classified under CWE-922, allows a Ring-0 system software attacker - such as a compromised or malicious hypervisor or host OS kernel - to read data that should be protected within a Trust Domain, breaking TDX's core confidential computing isolation guarantee. No public exploit has been identified at time of analysis, and exploitation demands high privilege, high complexity, and specific attack prerequisites, materially constraining real-world risk despite the high confidentiality impact rating.
Insecure sensitive data storage in the Intel Trust Domain Extensions (TDX) module exposes confidential memory to privileged local adversaries on affected Intel platforms. The flaw, classified under CWE-922, allows a Ring-0 system software attacker - such as a compromised or malicious hypervisor or host OS kernel - to read data that should be protected within a Trust Domain, breaking TDX's core confidential computing isolation guarantee. No public exploit has been identified at time of analysis, and exploitation demands high privilege, high complexity, and specific attack prerequisites, materially constraining real-world risk despite the high confidentiality impact rating.