Unchecked return value for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications 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 without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Intel
  • Qat Drivers

No data.

No data.

References
Link Providers
https://www.spirityenterprise.com/virtual-ciso spirity
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01387.html cve-icon cve-icon
History

Wed, 13 May 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Intel
Intel qat Drivers
Vendors & Products Intel
Intel qat Drivers

Tue, 12 May 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 12 May 2026 17:45:00 +0000

Type Values Removed Values Added
Title Unchecked Return Value Leading to Denial of Service in Intel QAT Windows Drivers

Tue, 12 May 2026 16:45:00 +0000

Type Values Removed Values Added
Description Unchecked return value for some Intel(R) QAT software drivers for Windows before version 1.13 within Ring 3: User Applications 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 without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Weaknesses CWE-252
References
Metrics cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: intel

Published:

Updated: 2026-05-12T17:17:53.718Z

Reserved: 2025-12-09T04:00:18.763Z

Link: CVE-2026-20793

cve-icon Vulnrichment

Updated: 2026-05-12T17:17:47.934Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-12T17:16:18.943

Modified: 2026-05-13T15:52:56.850

Link: CVE-2026-20793

cve-icon Redhat

No data.