ghsa-4mc8-63f2-q4p2
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-12-30 21:30
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/panel/panel-tpo-tpg110: fix a possible null pointer dereference

In tpg110_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52826"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:20Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panel/panel-tpo-tpg110: fix a possible null pointer dereference\n\nIn tpg110_get_modes(), the return value of drm_mode_duplicate() is\nassigned to mode, which will lead to a NULL pointer dereference on\nfailure of drm_mode_duplicate(). Add a check to avoid npd.",
  "id": "GHSA-4mc8-63f2-q4p2",
  "modified": "2024-12-30T21:30:46Z",
  "published": "2024-05-21T18:31:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52826"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/84c923d898905187ebfd4c0ef38cd1450af7e0ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9268bfd76bebc85ff221691b61498cc16d75451c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9acc2bc00135e9ecd13a70ce1140e2673e504cdc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0bc9ab0a161a9745273f5bf723733a8e6c57aca"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eaede6900c0961b072669d6bd97fe8f90ed1900f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f22def5970c423ea7f87d5247bd0ef91416b0658"
    }
  ],
  "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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