ghsa-mgj9-j8fg-4qpr
Vulnerability from github
Published
2024-08-17 09:30
Modified
2025-11-04 00:31
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/gma500: fix null pointer dereference in psb_intel_lvds_get_modes

In psb_intel_lvds_get_modes(), the return value of drm_mode_duplicate() is assigned to 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-2024-42309"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-17T09:15:10Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes\n\nIn psb_intel_lvds_get_modes(), the return value of drm_mode_duplicate() is\nassigned to mode, which will lead to a possible NULL pointer dereference\non failure of drm_mode_duplicate(). Add a check to avoid npd.",
  "id": "GHSA-mgj9-j8fg-4qpr",
  "modified": "2025-11-04T00:31:13Z",
  "published": "2024-08-17T09:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42309"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/13b5f3ee94bdbdc4b5f40582aab62977905aedee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2df7aac81070987b0f052985856aa325a38debf6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/46d2ef272957879cbe30a884574320e7f7d78692"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/475a5b3b7c8edf6e583a9eb59cf28ea770602e14"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6735d02ead7dd3adf74eb8b70aebd09e0ce78ec9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7e52c62ff029f95005915c0a11863b5fb5185c8c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d6ad202f73f8edba0cbc0065aa57a79ffe8fdcdc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f70ffeca546452d1acd3a70ada56ecb2f3e7f811"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }
  ],
  "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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