CVE-2025-31356: Medium severity vulnerability
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.
Event History
Frequently Asked Questions
What is the severity of CVE-2025-31356?
CVE-2025-31356 has a risk score of 35, indicating a significant vulnerability.
How do I fix CVE-2025-31356?
You can mitigate CVE-2025-31356 by applying the latest firmware updates and security patches from Intel.
What type of attack can exploit CVE-2025-31356?
CVE-2025-31356 can be exploited by a system software adversary with privileged user access using a high complexity attack.
What are the potential consequences of CVE-2025-31356?
Interference with this vulnerability may lead to sensitive data exposure or information disclosure.
Which Intel products are affected by CVE-2025-31356?
CVE-2025-31356 affects systems utilizing Intel(R) Trust Domain Extensions (Intel(R) TDX) technology.