CVE-2023-52931

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

Description The issue concerns a potential vm use-after-free in the Linux kernel, specifically in the drm/i915 component. This occurs when the vm is added to the vm xa table, making it visible to userspace, which could then attempt to close the vm, causing a race condition. To mitigate this, an extra reference is taken before putting the vm in the table.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.