Vulnerability record · CVE-2021-1052 · published 8 January 2021

CVE-2021-1052: Nvidia gpu driver vulnerability

Nvidia · Gpu Driver

NVIDIA GPU Display Driver for Windows and Linux, all versions, contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape or IOCTL in which user-mode clients can access legacy privileged APIs, which may lead to denial of service, escalation of privileges, and information disclosure.

7.8 CVSS 3.1 High EPSS 0.45% · top 63.2%

7.8CVSS 3.1 base score, v2 7.2

0.45%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

4References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Gpu Driver Nvidia

References

Link	Tags
https://nvidia.custhelp.com/app/answers/detail/a_id/5142	Vendor Advisory
https://security.gentoo.org/glsa/202310-02	Third Party Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5142	Vendor Advisory
https://security.gentoo.org/glsa/202310-02	Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-1052), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.