NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it allows the guest VM to allocate resources for which the guest is not authorized. This vulnerability may lead to loss of data integrity and confidentiality, denial of service, or information disclosure.
Conclusion & alert: CVE-2022-31609 is rated Low Risk (35.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.21%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.04% | 0.21% | +0.17% |
| 2 | 2026-03-22 | 0.10% | 0.04% | -0.06% |
| 3 | 2025-11-21 | — | 0.10% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2022-31609 medium priority: Ubuntu including 28 source packages (nvidia-graphics-drivers-304, nvidia-graphics-drivers-304-updates, …), 364 status rows across 13 suites (bionic, focal, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 219, not-affected 94, ignored 50, needs-triage 1. | https://ubuntu.com/security/CVE-2022-31609 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| nvidia | virtual_gpu | >= 11.0, < 11.8 | cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* |
| nvidia | virtual_gpu | >= 13.0, < 13.3 | cpe:2.3:a:nvidia:virtual_gpu:*:*:*:*:*:*:*:* |
| nvidia | virtual_gpu | 14.0 | cpe:2.3:a:nvidia:virtual_gpu:14.0:*:*:*:*:*:*:* |
| nvidia | virtual_gpu | 14.1 | cpe:2.3:a:nvidia:virtual_gpu:14.1:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://nvidia.custhelp.com/app/answers/detail/a_id/5383 | Patch Vendor Advisory |