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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