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Vulnerabilities CVE-2023-52931

CVE-2023-52931

High
Open
TLP:CLEAR

drm/i915: Avoid potential vm use-after-free

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Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Avoid potential vm use-after-free Adding the vm to the vm_xa table makes it visible to userspace, which could try to race with us to close the vm. So we need to take our extra reference before putting it in the table. (cherry picked from commit 99343c46d4e2b34c285d3d5f68ff04274c2f9fb4)

Details

CVSS Score
7.8
EPSS Score
0.23%

13.4th percentile

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Confidence
90%
Published
Mar 27, 2025
Last Modified
Aug 5, 2026
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