2024-12-08 03:06:42 +00:00

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{
"id": "CVE-2014-5207",
"sourceIdentifier": "cve@mitre.org",
"published": "2014-08-18T11:15:27.153",
"lastModified": "2024-11-21T02:11:37.563",
"vulnStatus": "Modified",
"cveTags": [],
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{
"lang": "en",
"value": "fs/namespace.c in the Linux kernel through 3.16.1 does not properly restrict clearing MNT_NODEV, MNT_NOSUID, and MNT_NOEXEC and changing MNT_ATIME_MASK during a remount of a bind mount, which allows local users to gain privileges, interfere with backups and auditing on systems that had atime enabled, or cause a denial of service (excessive filesystem updating) on systems that had atime disabled via a \"mount -o remount\" command within a user namespace."
},
{
"lang": "es",
"value": "fs/namespace.c en el kernel de Linux hasta 3.16.1 no restringe debidamente la limpieza MNT_NODEV, MNT_NOSUID, y MNT_NOEXEC y el cambio MNT_ATIME_MASK durante un remontaje de un montaje bind, lo que permite a usuarios locales ganar privilegios, interferir con copias de seguridad y auditoria en sistemas que ten\u00edan atime habilitado, o causar una denegaci\u00f3n de servicio (la actualizaci\u00f3n excesiva de sistemas de ficheros) en sistemas que ten\u00edan atime deshabilitado a trav\u00e9s de un comando 'mount -o remount' dentro de un espacio para el nombre del usuario."
}
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"baseScore": 6.2,
"accessVector": "LOCAL",
"accessComplexity": "HIGH",
"authentication": "NONE",
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"availabilityImpact": "COMPLETE"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 1.9,
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"obtainAllPrivilege": false,
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