Learn about CVE-2022-28192 in NVIDIA Virtual GPU Software, a vulnerability that could lead to denial of service. Find out about impacts, affected systems, and mitigation steps.
NVIDIA vGPU software has been identified with a vulnerability in the Virtual GPU Manager that could potentially lead to a denial of service due to a use-after-free issue. This CVE poses a medium severity risk with a CVSS base score of 4.1.
Understanding CVE-2022-28192
This section will provide insights into the nature of the vulnerability and its potential impact.
What is CVE-2022-28192?
The vulnerability in the NVIDIA vGPU software's Virtual GPU Manager could be exploited to cause a denial of service due to a use-after-free scenario. The attack complexity is considered high as it requires control over freeing specific resources out of sequence, demanding elevated privileges.
The Impact of CVE-2022-28192
The impact of this CVE is significant, as successfully exploiting the vulnerability could lead to a denial of service condition in affected systems.
Technical Details of CVE-2022-28192
In this section, we will delve into the specifics of the vulnerability, including affected systems, exploitation mechanisms, and more.
Vulnerability Description
The vulnerability arises from improper handling of resources in the Virtual GPU Manager, potentially leading to a use-after-free scenario that could be abused for a denial of service.
Affected Systems and Versions
NVIDIA Virtual GPU Software versions 14.x (prior to 14.1), 13.x (prior to 13.3), and 11.x (prior to 11.8) are impacted by this vulnerability.
Exploitation Mechanism
Exploiting this vulnerability requires an intricate understanding of the Virtual GPU Manager's resources and the ability to free specific host side resources out of sequence with elevated privileges.
Mitigation and Prevention
This section will outline steps to mitigate the risk posed by CVE-2022-28192 and prevent potential exploitation.
Immediate Steps to Take
It is recommended to apply the necessary updates provided by NVIDIA to address the vulnerability. Additionally, monitor for any unusual system behavior that may indicate an exploitation attempt.
Long-Term Security Practices
Maintaining a robust security posture, including regular software updates, security patches, and access control measures, can help prevent such vulnerabilities from being successfully exploited.
Patching and Updates
Ensure that your NVIDIA Virtual GPU Software is updated to version 14.1 or higher to mitigate the risk posed by this vulnerability.