CVE-2020-5961 Explained : Impact and Mitigation
Learn about CVE-2020-5961, a vulnerability in NVIDIA GPU Display Driver that can lead to denial of service. Find out how to mitigate this issue and protect your systems.
NVIDIA vGPU graphics driver for guest OS contains a vulnerability that can lead to denial of service.
Understanding CVE-2020-5961
This CVE involves a vulnerability in the NVIDIA GPU Display Driver that affects guest VMs, potentially causing denial of service.
What is CVE-2020-5961?
The vulnerability in the NVIDIA vGPU graphics driver for guest OS can result in incorrect resource cleanup on a failure path, impacting the guest VM and leading to denial of service.
The Impact of CVE-2020-5961
The vulnerability can be exploited to disrupt the normal operation of guest VMs, causing denial of service.
Technical Details of CVE-2020-5961
The technical aspects of the CVE are as follows:
Vulnerability Description
- Incorrect resource cleanup on a failure path in the NVIDIA vGPU graphics driver
Affected Systems and Versions
- Product: NVIDIA GPU Display Driver
- Vendor: NVIDIA
- Affected Version: ALL
Exploitation Mechanism
- Attackers can exploit this vulnerability to disrupt guest VMs, leading to denial of service.
Mitigation and Prevention
To address CVE-2020-5961, consider the following steps:
Immediate Steps to Take
- Apply vendor-provided patches promptly
- Monitor NVIDIA's security advisories for updates
Long-Term Security Practices
- Regularly update GPU drivers and software
- Implement network segmentation to limit the impact of potential attacks
Patching and Updates
- Install the latest patches and updates from NVIDIA to mitigate the vulnerability.