Race Condition Vulnerability in TDX Module of Intel Hypervisor
CVE-2025-30513

8.4HIGH

Key Information:

Vendor

Intel
Status
Tdx Module
Vendor
CVE Published:
10 February 2026

What is CVE-2025-30513?

A race condition has been identified in the TDX Module of Intel's hypervisor that may allow an attacker to escalate privileges. This vulnerability can be exploited by a system software adversary with privileged user access, enabling them to manipulate system operations potentially without requiring user interaction. The exploit demands special internal knowledge, which may lower the barriers for attack. Should this vulnerability be successfully exploited, it can significantly impact the confidentiality and integrity of the affected systems.

Affected Version(s)

TDX Module See references

References

https://intel.com/content/www/us/en/security-center/advis...

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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