{
  "id": "CVE-2014-0203",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2014-06-23T11:21:17.170",
  "lastModified": "2023-02-13T00:37:21.397",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The __do_follow_link function in fs/namei.c in the Linux kernel before 2.6.33 does not properly handle the last pathname component during use of certain filesystems, which allows local users to cause a denial of service (incorrect free operations and system crash) via an open system call."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n __do_follow_link en fs/namei.c en el kernel de Linux anterior a 2.6.33 no maneja debidamente el componente de \u00faltimo nombre de ruta durante el uso de ciertos sistemas de ficheros, lo que permite a usuarios locales causar una denegaci\u00f3n de servicio (operaciones libres incorrectas y ca\u00edda del sistema) a trav\u00e9s de una llamada de sistema abierto."
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
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          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "baseScore": 4.9
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        "exploitabilityScore": 3.9,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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      "type": "Primary",
      "description": [
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          "value": "CWE-416"
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  "references": [
    {
      "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=86acdca1b63e6890540fa19495cfc708beff3d8b",
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