CVE-2026-21400

Protection mechanism failure for some Intel(R) AI Reference Models before version v3.4.1 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires passive user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

CVSS v3 6.7 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01432.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:intel:ai_reference_models:*:*:*:*:*:*:*:*

History

15 Oct 2026, 20:43

Type	Values Removed	Values Added
References	~~() https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01432.html -~~	() https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01432.html - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.7
First Time		Intel Intel ai Reference Models
CPE		cpe:2.3:a:intel:ai_reference_models::::::::

Information

Published : 2026-08-11 17:17

Updated : 2026-10-15 20:43

NVD link : CVE-2026-21400

Mitre link : CVE-2026-21400

CVE.ORG link : CVE-2026-21400

JSON object : View

Products Affected

intel

ai_reference_models

CWE

CWE-693

Protection Mechanism Failure

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