Vulnerability Description
NVIDIA vGPU software for Windows and Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a malicious user in the guest VM can cause a NULL-pointer dereference, which may lead to denial of service.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nvidia | Virtual Gpu | < 13.9 |
| Microsoft | Azure Stack Hci | - |
| Canonical | Ubuntu Linux | - |
| Citrix | Hypervisor | - |
| Linux-Kvm | Kernel Virtual Machine | - |
| Redhat | Enterprise Linux | - |
| Vmware | Vsphere | - |
Related Weaknesses (CWE)
References
- https://nvidia.custhelp.com/app/answers/detail/a_id/5491Vendor Advisory
- https://nvidia.custhelp.com/app/answers/detail/a_id/5491Vendor Advisory
FAQ
What is CVE-2023-31021?
CVE-2023-31021 is a vulnerability with a CVSS score of 5.5 (MEDIUM). NVIDIA vGPU software for Windows and Linux contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where a malicious user in the guest VM can cause a NULL-pointer dereference, which may lea...
How severe is CVE-2023-31021?
CVE-2023-31021 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-31021?
Check the references section above for vendor advisories and patch information. Affected products include: Nvidia Virtual Gpu, Microsoft Azure Stack Hci, Canonical Ubuntu Linux, Citrix Hypervisor, Linux-Kvm Kernel Virtual Machine.