CVE-2021-1121

CVE-2021-1121 is a medium-severity vulnerability in Nvidia Virtual Gpu with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-770.

Key facts

Description

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.

Frequently asked questions

What is CVE-2021-1121?
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.
How severe is CVE-2021-1121?
CVE-2021-1121 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2021-1121 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-1121?
CVE-2021-1121 affects Nvidia Virtual Gpu. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-1121?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-1121 published?
CVE-2021-1121 was published on 2021-10-29 and last updated on 2026-06-17.

References

Affected products (1)

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