{
  "id": "CVE-2019-12819",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2019-06-14T02:29:00.330",
  "lastModified": "2024-11-21T04:23:39.030",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in the Linux kernel before 5.0. The function __mdiobus_register() in drivers/net/phy/mdio_bus.c calls put_device(), which will trigger a fixed_mdio_bus_init use-after-free. This will cause a denial of service."
    },
    {
      "lang": "es",
      "value": "Fue encontrado un problema en el kernel de Linux anterior a versi\u00f3n 5.0. La funci\u00f3n __mdiobus_register() en el archivo drivers/net/phy/mdio_bus.c llama a put_device(), que desencadenar\u00e1 un uso despu\u00e9s de liberar de fix_mdio_bus_init . Esto causar\u00e1 una denegaci\u00f3n de servicio."
    }
  ],
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          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
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        "obtainAllPrivilege": false,
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