drm: zynqmp_kms: Unplug DRM device before removal
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.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- 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
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56538.json
- https://nvd.nist.gov/vuln/detail/CVE-2024-56538