fkie_cve-2023-52863
Vulnerability from fkie_nvd
Published
2024-05-21 16:15
Modified
2025-01-14 16:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2a5b3370a1d9750eca325292e291c8c7cb8cf2e0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/33de53a2706066d526173dc743faf43d92c62105Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7d870088db4863c514a7f8751cd593751983029aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b3e7eb23a6e97642ff3190431c06475d9ca1e062Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c49f14cc1bb12c625a1c572e8a95b6adefd4d8ebPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f62b8969847850ba7596cb145cc47c65ea57dae0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2a5b3370a1d9750eca325292e291c8c7cb8cf2e0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/33de53a2706066d526173dc743faf43d92c62105Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/7d870088db4863c514a7f8751cd593751983029aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b3e7eb23a6e97642ff3190431c06475d9ca1e062Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/c49f14cc1bb12c625a1c572e8a95b6adefd4d8ebPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f62b8969847850ba7596cb145cc47c65ea57dae0Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "C1D48832-A6C4-4323-9561-ECAD2260956E",
                     versionEndExcluding: "5.10.201",
                     versionStartIncluding: "5.7",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "81424D14-B38F-47B3-A1B8-BC3B60BB96EA",
                     versionEndExcluding: "5.15.139",
                     versionStartIncluding: "5.11",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "80E1EA7E-2788-466C-9FFB-34AFA1B052F0",
                     versionEndExcluding: "6.1.63",
                     versionStartIncluding: "5.16",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "825F64D9-E99F-49AA-8A7B-EF7C2965C5B2",
                     versionEndExcluding: "6.5.12",
                     versionStartIncluding: "6.2",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "4CBFF885-A4D3-4F21-B6FD-4D770034C048",
                     versionEndExcluding: "6.6.2",
                     versionStartIncluding: "6.6",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "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.",
      },
      {
         lang: "es",
         value: "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: hwmon: (axi-fan-control) Se corrigió la posible desreferencia del puntero NULL. Se podría llamar a axi_fan_control_irq_handler(), dependiente de la estructura privada axi_fan_control_data, antes de que se registre el dispositivo hwmon. Esto provocará el error \"No se puede manejar la desreferencia del puntero NULL del kernel\".",
      },
   ],
   id: "CVE-2023-52863",
   lastModified: "2025-01-14T16:31:00.143",
   metrics: {
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "LOW",
               attackVector: "LOCAL",
               availabilityImpact: "HIGH",
               baseScore: 5.5,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "LOW",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
               version: "3.1",
            },
            exploitabilityScore: 1.8,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2024-05-21T16:15:23.233",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         tags: [
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         ],
         url: "https://git.kernel.org/stable/c/2a5b3370a1d9750eca325292e291c8c7cb8cf2e0",
      },
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         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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      },
      {
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      },
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         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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         url: "https://git.kernel.org/stable/c/c49f14cc1bb12c625a1c572e8a95b6adefd4d8eb",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
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         url: "https://git.kernel.org/stable/c/2a5b3370a1d9750eca325292e291c8c7cb8cf2e0",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://git.kernel.org/stable/c/33de53a2706066d526173dc743faf43d92c62105",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/7d870088db4863c514a7f8751cd593751983029a",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/b3e7eb23a6e97642ff3190431c06475d9ca1e062",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Patch",
         ],
         url: "https://git.kernel.org/stable/c/c49f14cc1bb12c625a1c572e8a95b6adefd4d8eb",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
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         ],
         url: "https://git.kernel.org/stable/c/f62b8969847850ba7596cb145cc47c65ea57dae0",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Analyzed",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-476",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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