fkie_cve-2023-53012
Vulnerability from fkie_nvd
Published
2025-03-27 17:15
Modified
2025-10-30 16:20
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: thermal: core: call put_device() only after device_register() fails put_device() shouldn't be called before a prior call to device_register(). __thermal_cooling_device_register() doesn't follow that properly and needs fixing. Also thermal_cooling_device_destroy_sysfs() is getting called unnecessarily on few error paths. Fix all this by placing the calls at the right place. Based on initial work done by Caleb Connolly.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2846a7412f6246fd5171f51011bf76dfebcec0eePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6c54b7bc8a31ce0f7cc7f8deef05067df414f1d8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a7d736cc3c6cb0d7498bbfb56515d414e35e9510Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2


To clipboard 

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              "versionEndExcluding": "5.16",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: core: call put_device() only after device_register() fails\n\nput_device() shouldn\u0027t be called before a prior call to\ndevice_register(). __thermal_cooling_device_register() doesn\u0027t follow\nthat properly and needs fixing. Also\nthermal_cooling_device_destroy_sysfs() is getting called unnecessarily\non few error paths.\n\nFix all this by placing the calls at the right place.\n\nBased on initial work done by Caleb Connolly."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: thermal: core: llamar a put_device() solo despu\u00e9s de que device_register() falle. No se debe llamar a put_device() antes de una llamada previa a device_register(). __thermal_cooling_device_register() no sigue esto correctamente y necesita soluci\u00f3n. Adem\u00e1s, se llama a thermal_cooling_device_destroy_sysfs() innecesariamente en algunas rutas de error. Para solucionar esto, coloque las llamadas en el lugar correcto. Basado en el trabajo inicial de Caleb Connolly."
    }
  ],
  "id": "CVE-2023-53012",
  "lastModified": "2025-10-30T16:20:44.187",
  "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": "2025-03-27T17:15:50.290",
  "references": [
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      "tags": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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