CVE-2022-21816: Medium severity nvidia cloud gaming virtual gpu vulnerability
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (nvidia.ko), where a user in the guest OS can cause a GPU interrupt storm on the hypervisor host, leading to a denial of service.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2022-21816?
CVE-2022-21816 is classified as a denial of service vulnerability, which can significantly impact system availability.
How do I fix CVE-2022-21816?
To fix CVE-2022-21816, update to the latest version of the NVIDIA vGPU software that patches this vulnerability.
Who is affected by CVE-2022-21816?
CVE-2022-21816 affects users of NVIDIA vGPU software, specifically those running certain versions of the Virtual GPU Manager.
What are the potential impacts of CVE-2022-21816?
The potential impact of CVE-2022-21816 includes causing a GPU interrupt storm, leading to service disruption for applications relying on the hypervisor.
Is there a workaround for CVE-2022-21816?
Currently, there are no specific workarounds for CVE-2022-21816; the recommended action is to apply the software update.