CVE-2022-28190

Local service interruption via unvalidated escape input

Published May 17, 2022 · Updated Aug 3, 2024

Improper input validation in NVIDIA GPU Display Driver for Windows allows local users to interrupt service through DxgkDdiEscape. The nvlddmkm.sys kernel-mode DxgkDdiEscape handler processes attacker-controlled escape input without validating required properties. A low-privileged local user can trigger the flaw without user interaction; the documented consequence is limited to loss of availability.

CVSS severity5.5
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in NVIDIA GPU Display Driver for Windows allows local users to interrupt service through DxgkDdiEscape. The nvlddmkm.sys kernel-mode DxgkDdiEscape handler processes attacker-controlled escape input without validating required properties. A low-privileged local user can trigger the flaw without user interaction; the documented consequence is limited to loss of availability.

The record

CVE
CVE-2022-28190
Published
May 17, 2022
Updated
Aug 3, 2024
Vendor
NVIDIA
Product
NVIDIA GPU Display Driver
Classifications
CWE-20, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 17, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All GPU Driver versions for Windows

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

NVIDIA · NVIDIA GPU Display Driverversion=All GPU Driver versions for Windows

Published CVSS scores

2.1NIST NVDAV:L/AC:L/Au:N/C:N/I:N/A:P
5.5NVIDIA CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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