ghsa-5f2f-22g2-g2gq
Vulnerability from github
Published
2024-05-21 18:31
Modified
2025-01-14 18:31
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:

hwmon: (axi-fan-control) Fix possible NULL pointer dereference

axi_fan_control_irq_handler(), dependent on the private axi_fan_control_data structure, might be called before the hwmon device is registered. That will cause an "Unable to handle kernel NULL pointer dereference" error.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-52863"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-21T16:15:23Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwmon: (axi-fan-control) Fix possible NULL pointer dereference\n\naxi_fan_control_irq_handler(), dependent on the private\naxi_fan_control_data structure, might be called before the hwmon\ndevice is registered. That will cause an \"Unable to handle kernel\nNULL pointer dereference\" error.",
  "id": "GHSA-5f2f-22g2-g2gq",
  "modified": "2025-01-14T18:31:50Z",
  "published": "2024-05-21T18:31:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52863"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2a5b3370a1d9750eca325292e291c8c7cb8cf2e0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/33de53a2706066d526173dc743faf43d92c62105"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d870088db4863c514a7f8751cd593751983029a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b3e7eb23a6e97642ff3190431c06475d9ca1e062"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c49f14cc1bb12c625a1c572e8a95b6adefd4d8eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f62b8969847850ba7596cb145cc47c65ea57dae0"
    }
  ],
  "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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