CVE-2021-1081

mediumpriority · track · 31EPSS 0.003 · 16 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.25% (16th) EPSS

CVSS 4.6 · medium

Is it mine?

6 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

NVIDIA vGPU software contains a vulnerability in the guest kernel mode driver and Virtual GPU manager (vGPU plugin), in which an input length is not validated, which may lead to information disclosure, tampering of data, or denial of service. This affects vGPU version 12.x (prior to 12.2), version 11.x (prior to 11.4) and version 8.x (prior 8.7).

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@nvidia.comexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1284USprimary

affected products (6)

Products and version ranges known to be affected.

Lenovo Computerall versionscert_bundDEcpe:/o:lenovo:lenovo_computer:-
Nvidia Treiber vGPUall versionscert_bundDEcpe:/a:nvidia:display_driver:vgpu
NVIDIA NVIDIA Virtual GPU Software≤ vGPU version 12.x (prior to 12.2), version 11.x (prior to 11.4) and version 8.x (prior 8.7).enisa_euvdEU
nvidia virtual gpu manager11.0 → 11.4nvdUScpe:2.3:a:nvidia:virtual_gpu_manager:*:*:*:*:*:*:*:*
nvidia virtual gpu manager12.0 → 12.2nvdUScpe:2.3:a:nvidia:virtual_gpu_manager:*:*:*:*:*:*:*:*
nvidia virtual gpu manager8.0 → 8.7nvdUScpe:2.3:a:nvidia:virtual_gpu_manager:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2022-2340Nvidia Treiber: Mehrere SchwachstellenDeutsch2021-04-26csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Nvidia Treiber ausnutzen, um seine Privilegien zu erhöhen, Informationen offenzulegen, einen Denial of Service Zustand herbeizuführen, Dateien zu manipulieren oder Sicherheitsvorkehrungen zu umgehen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2021-04-29modified 2026-06-17

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+503 more

references (5)

External citations — patches, advisories, analysis.

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