Vulnerability in Intel(r) Xeon(r) 6 Scalable Processors With Tdx May Allow An Information Disclosure. Authorized Adversary Authenticated User Combined A High Complexity Attack Enable Data Exposure. This Result Potentially Occur Via Local Access When Requirements Are Present Special Internal Knowledge And Requires No Interaction. The Potential Vulnerability Impact Confidentiality (None), Integrity (None) Availability Of Vulnerable System, Resulting In Subsequent System (High), Impacts.

CVE-2025-31938

Insufficient granularity of access control in some subsystem for some Intel(R) Xeon(R) 6 Scalable processors with Intel(R) TDX may allow an information disclosure. Authorized adversary with an authenticated user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access when attack requirements are present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (none) and availability (none) impacts.

Published · last modified .

EPSS exploit prediction

EPSS: 0.001 (0.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 0th percentile — 0.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-31938: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

  • Intel(r) Xeon(r) 6 Scalable Processors With Tdx May Allow An Information Disclosure. Authorized Adversary Authenticated User Combined A High Complexity Attack Enable Data Exposure. This Result Potentially Occur Via Local Access When Requirements Are Present Special Internal Knowledge And Requires No Interaction. The Potential Vulnerability Impact Confidentiality (None), Integrity (None) Availability Of Vulnerable System, Resulting In Subsequent System (High), Impacts. — versions See references

Weakness classification (CWE)

References