CVE-2023-31021: CVE
First published: Thu Nov 02 2023(Updated: )
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.
Credit: psirt@nvidia.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NVIDIA Virtual GPU | <13.9 | |
| NVIDIA Virtual GPU | >=14.0<15.4 | |
| NVIDIA Virtual GPU | >=16.0<16.2 | |
| Microsoft Azure Stack Hci | ||
| Canonical Ubuntu Linux | ||
| Citrix Hypervisor | ||
| Linux-kvm Kernel Virtual Machine | ||
| Redhat Enterprise Linux | ||
| VMware vSphere |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this NVIDIA vGPU software vulnerability?
The vulnerability ID is CVE-2023-31021.
What is the description of the vulnerability?
The vulnerability in the NVIDIA vGPU software allows a malicious user in the guest VM to cause a NULL-pointer dereference, leading to a denial of service.
What is the affected software?
The affected software is NVIDIA Virtual GPU.
What is the severity rating of CVE-2023-31021 vulnerability?
The severity rating of CVE-2023-31021 vulnerability is medium with a CVSS score of 5.5.
How can I fix this vulnerability?
To fix this vulnerability, update the NVIDIA vGPU software to version 16.3 or later.
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