{"id":"CVE-2024-56538","title":"drm: zynqmp_kms: Unplug DRM device before removal","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: zynqmp_kms: Unplug DRM device before removal\n\nPrevent userspace accesses to the DRM device from causing\nuse-after-frees by unplugging the device before we remove i…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= d76271d22694e874ed70791702db9252ffe96a4c < 0c8ca1da81e5a9787284eb84c0c6ae927f063c15","Linux >= d76271d22694e874ed70791702db9252ffe96a4c < a17b9afe58c474657449cf87e238b1788200576b","Linux >= d76271d22694e874ed70791702db9252ffe96a4c < 4fb97432e28a7e136b2d76135d50e988ada8e1af","Linux >= d76271d22694e874ed70791702db9252ffe96a4c < 692f52aedccbf79b212a1e14e3735192b4c24a7d","Linux >= d76271d22694e874ed70791702db9252ffe96a4c < 2e07c88914fc5289c21820b1aa94f058feb38197","Linux 5.9"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2025-02-11T15:42:57.597278Z"},"published":"2024-12-27","updated":"2026-10-30","sourceUpdated":"2026-10-30T12:20:17.114Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-56538","references":[{"url":"https://git.kernel.org/stable/c/0c8ca1da81e5a9787284eb84c0c6ae927f063c15"},{"url":"https://git.kernel.org/stable/c/a17b9afe58c474657449cf87e238b1788200576b"},{"url":"https://git.kernel.org/stable/c/4fb97432e28a7e136b2d76135d50e988ada8e1af"},{"url":"https://git.kernel.org/stable/c/692f52aedccbf79b212a1e14e3735192b4c24a7d"},{"url":"https://git.kernel.org/stable/c/2e07c88914fc5289c21820b1aa94f058feb38197"}],"tags":["cve.org"],"epss":0.00269,"epssPercentile":0.19176,"ingestedAt":"2026-11-03T14:47:02.522Z","slug":"CVE-2024-56538","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm: zynqmp_kms: Unplug DRM device before removal\n\nPrevent userspace accesses to the DRM device from causing\nuse-after-frees by unplugging the device before we remove it. This\ncauses any further userspace accesses to result in an error without\nfurther calls into this driver's internals.\n\n## Affected\n\n- `Linux >= d76271d22694e874ed70791702db9252ffe96a4c < 0c8ca1da81e5a9787284eb84c0c6ae927f063c15`\n- `Linux >= d76271d22694e874ed70791702db9252ffe96a4c < a17b9afe58c474657449cf87e238b1788200576b`\n- `Linux >= d76271d22694e874ed70791702db9252ffe96a4c < 4fb97432e28a7e136b2d76135d50e988ada8e1af`\n- `Linux >= d76271d22694e874ed70791702db9252ffe96a4c < 692f52aedccbf79b212a1e14e3735192b4c24a7d`\n- `Linux >= d76271d22694e874ed70791702db9252ffe96a4c < 2e07c88914fc5289c21820b1aa94f058feb38197`\n- `Linux 5.9`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}