CVE-2022-3707

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description A double-free memory flaw was found in the Linux kernel, specifically in the Intel GVT-g graphics driver, which triggers VGA card system resource overload. This issue could allow a local user to crash the system by causing a fail in the intel gvt dma map guest page function. The flaw is related to improper cleanup when handling exceptions, which could lead to a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider disabling the intel gvt dma map guest page function until a patch is available. Restrict access to the Intel GVT-g graphics driver to minimize the risk of exploitation. Avoid using the Intel GVT-g graphics driver until the issue is resolved.