CVE-2025-30508
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Improper Authorization in Intel Quick Assist Causes DoS

Publication date: 2026-02-10

Last updated on: 2026-02-10

Assigner: Intel Corporation

Description
Improper authorization in the Intel(R) Quick Assist Technology for some Intel(R) Platforms within Ring 0: Kernel may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present with 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 (none) impacts.

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Meta Information

Published
2026-02-10
Last Modified
2026-02-10
Generated
2026-07-06
AI Q&A
2026-02-10
EPSS Evaluated
2026-07-04
NVD
CVE-2025-30508
EUVD
EUVD-2025-207273

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
intel quick_assist_technology *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-285 The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

This vulnerability is an improper authorization issue in Intel Quick Assist Technology on some Intel platforms within the kernel (Ring 0). It allows an unprivileged, authenticated user to potentially cause a denial of service (DoS) through a low complexity local attack that does not require user interaction or special internal knowledge.

Impact Analysis

The vulnerability can impact the availability of the affected system by enabling a denial of service condition. It does not affect confidentiality or integrity, but the system may become unavailable or disrupted due to the attack.

Compliance Impact

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