CVE-2024-56538

drm: zynqmp_kms: Unplug DRM device before removal

CVSS 7.8 HIGHEPSS 0.2%CWE-416

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

27 Dec 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/2e07c88914fc5289c21820b1aa94f058feb38197 https://git.kernel.org/stable/c/4fb97432e28a7e136b2d76135d50e988ada8e1af https://git.kernel.org/stable/c/692f52aedccbf79b212a1e14e3735192b4c24a7d https://git.kernel.org/stable/c/a17b9afe58c474657449cf87e238b1788200576b