CVE-2021-1123

lowpriority · track · 22EPSS 0.002 · 6 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.17% (6th) EPSS

CVSS 2.1 · low

Is it mine?

5 products

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it can deadlock, which may lead to denial of service.

cvss

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

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.1–5.5

v2.02.1lowAV:L/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 2.9

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · psirt@nvidia.comexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

Products and version ranges known to be affected.

NVIDIA NVIDIA Virtual GPU Software≤ vGPU version 13.x (prior to 13.1), 12.x (prior to 12.4), version 11.x (prior to 11.6) and version 8.x (prior 8.9).enisa_euvdEU
nvidia virtual gpu11.0 → 11.6nvdUScpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*
nvidia virtual gpu12.0 → 12.4nvdUScpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*
nvidia virtual gpu13.0 → 13.1nvdUScpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*
nvidia virtual gpu8.0 → 8.9nvdUScpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:*

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2021-10-29modified 2026-06-17

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External citations — patches, advisories, analysis.

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