CVE-2021-1121 json
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager kernel driver, where a vGPU can cause resource starvation among ot…
published 2021-10-29 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-6588
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 12%
- public exploits
- 0
- none known
Summary
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager kernel driver, where a vGPU can cause resource starvation among other vGPUs hosted on the same GPU, which may lead to denial of service.
Patch / fix
- nvidia virtual_gpu 8.9, 11.6, 12.4, 13.1
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- NVIDIA NVIDIA Virtual GPU Software
Classification
- Weakness
-
- CWE-770 Allocation of Resources Without Limits or Throttling
References
-
nvidia.custhelp.com
/app/answers/detail/a_id/5230
vendor-advisory
Sources
- CVE List CVE-2021-1121
- NVD CVE-2021-1121
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