Description
In the Linux kernel, the following vulnerability has been resolved: drm: zynqmp_kms: Unplug DRM device before removal Prevent userspace accesses to the DRM device from causing use-after-frees by unplugging the device before we remove it. This causes any further userspace accesses to result in an error without further calls into this driver's internals.
Affected products
linux: linux kernel
References5
- git.kernel.org/stable/c/2e07c88914fc5289c21820b1aa94f058feb38197 Patch
- git.kernel.org/stable/c/4fb97432e28a7e136b2d76135d50e988ada8e1af Patch
- git.kernel.org/stable/c/692f52aedccbf79b212a1e14e3735192b4c24a7d Patch
- git.kernel.org/stable/c/a17b9afe58c474657449cf87e238b1788200576b Patch
- git.kernel.org/stable/c/0c8ca1da81e5a9787284eb84c0c6ae927f063c15
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 19 · as of 6 November 2026
- CWE
- CWE-416
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.