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CVE-2025-30513 – “Ring 0 TDX Module Privilege Escalation Vulnerability”

Posted on February 10, 2026
CVE ID : CVE-2025-30513

Published : Feb. 10, 2026, 5:16 p.m. | 44 minutes ago

Description : Race condition for some TDX Module within Ring 0: Hypervisor may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are not present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

Severity: 8.4 | HIGH

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