CVE-2026-20793

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.

CVSS v3 3.3 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01387.html	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:intel:quickassist_technology:*:*:*:*:*:windows:*:*

History

15 May 2026, 20:04

Type	Values Removed	Values Added
References	~~() https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01387.html -~~	() https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01387.html - Patch, Vendor Advisory
First Time		Intel Intel quickassist Technology
CPE		cpe:2.3:a:intel:quickassist_technology::::::windows::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 3.3

12 May 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-12 17:16

Updated : 2026-05-15 20:04

NVD link : CVE-2026-20793

Mitre link : CVE-2026-20793

CVE.ORG link : CVE-2026-20793

JSON object : View

Products Affected

intel

quickassist_technology

CWE

CWE-252

Unchecked Return Value

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