CVE-2022-28192

Host service interruption via out-of-sequence resource freeing

Published May 17, 2022 · Updated Aug 3, 2024

Use-after-free in NVIDIA vGPU software Virtual GPU Manager 14.0 and earlier allows local users to cause a host service interrupt. The nvidia.ko host module continues using a host-side resource after elevated code frees that resource out of sequence. Exploitation requires elevated host privileges and precise control of resource-release order; the published impact is denial of service only.

CVSS severity4.1
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in NVIDIA vGPU software Virtual GPU Manager 14.0 and earlier allows local users to cause a host service interrupt. The nvidia.ko host module continues using a host-side resource after elevated code frees that resource out of sequence. Exploitation requires elevated host privileges and precise control of resource-release order; the published impact is denial of service only.

The record

CVE
CVE-2022-28192
Published
May 17, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-416, T1499.004
Attack vector
local
Privileges
admin

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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.1NVIDIA CorporationCVSS:3.1/AV:L/AC:H/PR:H/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.

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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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free
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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