# CVE-2025-31938

> CVE-2025-31938. CVSS 4.3 (CVSS 4.0).

Canonical: https://rewindex.com/cve/CVE-2025-31938
Last updated: 2026-09-29T11:10:00Z

- Published: 2026-08-11 16:28 UTC · Updated: 2026-09-29 11:10 UTC · Assigner: intel
- CVSS: 4.3 (CVSS 4.0) · Severity: Medium
- EPSS: 0.09%, 0th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-1220

## Description

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.

## Affected vendors and products

- n/a: 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.

## Tracked companies

- [Google Cloud](https://rewindex.com/company/google-cloud.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-31938)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-31938)
- [https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01404.html](https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01404.html)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-31938 · Markdown: https://rewindex.com/cve/CVE-2025-31938.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-31938 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:16:24.942Z