Security Advisory

CVE-2025-31356

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-11 16:28:03

Last updated 2026-08-12 13:38:27

Assigner intel

CVSS score 5.6

State PUBLISHED

Description

Insufficient verification of data authenticity for some Intel(R) Trust Domain Extensions (Intel(R) TDX) within Ring 0: Hypervisor may allow an information disclosure. A system software adversary with a privileged user access combined with a high complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are present without any user interaction. The potential vulnerability may impact the confidentiality (high), integrity (low) and no effect on availability. Subsequent system impacts include reduced confidentiality (low), integrity (low), and no effect on availability.

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