PT-2025-13307
CVE-2023-52931
·
Published
2023-11-07
·
Updated
2026-10-21
Description by
CVSS 3.1
7.8
HighMetricsAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
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