ghsa-76vc-7xw6-g8mf
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-06-03 18:55
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/amdgpu/vkms: fix a possible null pointer dereference

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

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52815"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:19Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vkms: fix a possible null pointer dereference\n\nIn amdgpu_vkms_conn_get_modes(), the return value of drm_cvt_mode()\nis assigned to mode, which will lead to a NULL pointer dereference\non failure of drm_cvt_mode(). Add a check to avoid null pointer\ndereference.",
  "id": "GHSA-76vc-7xw6-g8mf",
  "modified": "2024-06-03T18:55:27Z",
  "published": "2024-05-21T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52815"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/33fb1a555354bd593f785935ddcb5d9dd4d3847f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/70f831f21155c692bb336c434936fd6f24f3f81a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8c6c85a073768df68c1a3fea143d013a38c66d34"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cd90511557fdfb394bb4ac4c3b539b007383914c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eaa03ea366c85ae3cb69c8d4bbc67c8bc2167a27"
    }
  ],
  "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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