ghsa-5xmq-m54x-chjm
Vulnerability from github
Published
2024-08-26 12:31
Modified
2024-09-10 18:30
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/client: fix null pointer dereference in drm_client_modeset_probe

In drm_client_modeset_probe(), the return value of drm_mode_duplicate() is assigned to modeset->mode, which will lead to a possible NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-43894"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-26T11:15:04Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/client: fix null pointer dereference in drm_client_modeset_probe\n\nIn drm_client_modeset_probe(), the return value of drm_mode_duplicate() is\nassigned to modeset-\u003emode, which will lead to a possible NULL pointer\ndereference on failure of drm_mode_duplicate(). Add a check to avoid npd.",
  "id": "GHSA-5xmq-m54x-chjm",
  "modified": "2024-09-10T18:30:42Z",
  "published": "2024-08-26T12:31:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43894"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/113fd6372a5bb3689aba8ef5b8a265ed1529a78f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/24ddda932c43ffe156c7f3c568bed85131c63ae6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5291d4f73452c91e8a11f71207617e3e234d418e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/612cae53e99ce32a58cb821b3b67199eb6e92dff"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c763dfe09425152b6bb0e348900a637c62c2ce52"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d64847c383100423aecb6ac5f18be5f4316d9d62"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d64fc94f7bb24fc2be0d6bd5df8df926da461a6d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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