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CVE-2025-31944

Published: Feb 10, 2026Updated: Feb 10, 2026 Sources: CVE List NVD BDUCWE-362
5.3MEDIUM
NVD MITRE
EPSS Score
0.1%
Top 99.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Race condition for some TDX Module before version tdx1.5 within Ring 0: Hypervisor may allow a denial of service. Authorized adversary with a privileged user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (low) impacts.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:HPR:HUI:NS:CC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-362

Affected Products

Intel Corp.
commercial·USaka intel
4th Gen Intel Xeon Scalable Processors
Hardware Firmware
5th Generation Intel Xeon Scalable processors
Hardware Firmware
Intel Xeon 6 processor with P-Cores
Hardware Firmware
Intel Xeon 6 processor with E-cores
Hardware Firmware
Intel Xeon 6 SoC
Hardware Firmware
and 1 more affected products View all →

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01397.html
intel.com
News mentions
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