CVE-2026-21400

Protection mechanism failure for some IntelR 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 resul...

CVE-2026-21400

Protection mechanism failure for some IntelR 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 resul...

EUVD-2026-56516

Protection mechanism failure for some IntelR 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 resul...

CVE-2026-21400

Protection mechanism failure for some IntelR 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 resul...

CVE-2026-21400

CVE-2026-21400 identifies a protection mechanism failure in Intel(R) AI Reference Models before version v3.4.1 when operating in Ring 3 (User Applications). The issue could allow an escalation of privilege where an unprivileged software adversary, with a privileged user and low attack complexity,...

CVE-2026-21400

Protection mechanism failure for some IntelR 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 resul...

PT-2026-70325

Protection mechanism failure for some IntelR 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 resul...

CVE-2026-21400: Protection Mechanism Failure

Protection mechanism failure for some IntelR 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 resul...

Intel® AI Reference Models Software Advisory

Summary: A potential security vulnerability for some Intel® AI Reference Models software may allow escalation of privilege. Intel is releasing software updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2026-21400 Description: Protection mechanism failure for some...