Privileged data disclosure via uninitialized variable
Published Feb 10, 2026 · Updated Feb 10, 2026
Use of an uninitialized variable in Intel TDX Module before tdx1.5 allows local users with privileged hypervisor access to disclose data. Intel identifies the locus only as the Ring 0 hypervisor context and has not disclosed the affected function, input, or output path. Exploitation requires privileged local access, high complexity, and additional attack requirements; successful attacks expose data without altering it or interrupting service.
Summary
What happened
Use of an uninitialized variable in Intel TDX Module before tdx1.5 allows local users with privileged hypervisor access to disclose data. Intel identifies the locus only as the Ring 0 hypervisor context and has not disclosed the affected function, input, or output path. Exploitation requires privileged local access, high complexity, and additional attack requirements; successful attacks expose data without altering it or interrupting service.
The record
- CVE
- CVE-2025-32467
- Published
- Feb 10, 2026
- Updated
- Feb 10, 2026
- Vendor
- Topcon Positioning Systems, Inc.
- Product
- Intel TDX Module
- Classifications
- CWE-457
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Feb 10, 2026CVE publishedPublication date reported by the CVE source.
- Feb 10, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=before version tdx1.5
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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