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nvd-json-data-feeds/CVE-2010/CVE-2010-30xx/CVE-2010-3081.json
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{
"id": "CVE-2010-3081",
"sourceIdentifier": "secalert@redhat.com",
"published": "2010-09-24T20:00:02.183",
"lastModified": "2024-11-21T01:17:59.600",
"vulnStatus": "Modified",
"cveTags": [],
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{
"lang": "en",
"value": "The compat_alloc_user_space functions in include/asm/compat.h files in the Linux kernel before 2.6.36-rc4-git2 on 64-bit platforms do not properly allocate the userspace memory required for the 32-bit compatibility layer, which allows local users to gain privileges by leveraging the ability of the compat_mc_getsockopt function (aka the MCAST_MSFILTER getsockopt support) to control a certain length value, related to a \"stack pointer underflow\" issue, as exploited in the wild in September 2010."
},
{
"lang": "es",
"value": "Las funciones compat_alloc_user_space en los ficheros include/asm/compat.h del kernel de Linux en versiones anteriores a la v2.6.36-rc4-git2 en plataformas de 64-bit no reservan adecuadamente la memoria del espacio de usuario requerida para la capa de compatibilidad de 32-bit, lo que permite a usuarios locales escalar privilegios bas\u00e1ndose en la capacidad de la funci\u00f3n compat_mc_getsockopt (tambi\u00e9n conocido como soporte MCAST_MSFILTER getsockopt) para controlar un valor de longitud determinado, relacionado con un \"stack pointer underflow\", como se ha demostrado en septiembre del 2010."
}
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"baseScore": 7.8,
"baseSeverity": "HIGH",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
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