CVE-2022-31615

Local service interruption via null-pointer dereference

Published Nov 18, 2022 · Updated Apr 29, 2025

Null-pointer dereference in the kernel mode layer of NVIDIA GPU Display Driver for Linux allows local users to interrupt service. The kernel mode layer dereferences a null pointer while handling unspecified memory operations from a local caller; NVIDIA has not identified the affected function or input path. Basic local capabilities are required, and the documented consequence is limited to availability, with no reported confidentiality or integrity impact.

CVSS severity5.5
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Null-pointer dereference in the kernel mode layer of NVIDIA GPU Display Driver for Linux allows local users to interrupt service. The kernel mode layer dereferences a null pointer while handling unspecified memory operations from a local caller; NVIDIA has not identified the affected function or input path. Basic local capabilities are required, and the documented consequence is limited to availability, with no reported confidentiality or integrity impact.

The record

CVE
CVE-2022-31615
Published
Nov 18, 2022
Updated
Apr 29, 2025
Vendor
NVIDIA
Product
NVIDIA GPU Display Driver
Classifications
CWE-476, T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 18, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 29, 2025Record 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 versions prior to the August 2022 release

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

NVIDIA · NVIDIA GPU Display Driverversion=All versions prior to the August 2022 release

Published CVSS scores

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-476NULL Pointer Dereference
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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