ghsa-qf3g-cg7v-c4x9
Vulnerability from github
Published
2024-12-27 15:31
Modified
2025-01-14 18:31
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

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.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-56538"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-27T14:15:33Z",
    "severity": "HIGH"
  },
  "details": "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 it. This\ncauses any further userspace accesses to result in an error without\nfurther calls into this driver\u0027s internals.",
  "id": "GHSA-qf3g-cg7v-c4x9",
  "modified": "2025-01-14T18:31:54Z",
  "published": "2024-12-27T15:31:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56538"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2e07c88914fc5289c21820b1aa94f058feb38197"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4fb97432e28a7e136b2d76135d50e988ada8e1af"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/692f52aedccbf79b212a1e14e3735192b4c24a7d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a17b9afe58c474657449cf87e238b1788200576b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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