2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2015-7970" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2015-10-30T15:59:06.967" ,
2025-04-12 12:06:01 +00:00
"lastModified" : "2025-04-12T10:46:40.837" ,
"vulnStatus" : "Deferred" ,
2024-12-08 03:06:42 +00:00
"cveTags" : [ ] ,
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"descriptions" : [
{
"lang" : "en" ,
"value" : "The p2m_pod_emergency_sweep function in arch/x86/mm/p2m-pod.c in Xen 3.4.x, 3.5.x, and 3.6.x is not preemptible, which allows local x86 HVM guest administrators to cause a denial of service (CPU consumption and possibly reboot) via crafted memory contents that triggers a \"time-consuming linear scan,\" related to Populate-on-Demand."
} ,
{
"lang" : "es" ,
"value" : "La funci\u00f3n p2m_pod_emergency_sweep en arch/x86/mm/p2m-pod.c en Xen 3.4.x, 3.5,x y 3.6.x no es preferente, lo que permite a administradores invitados x86 HVM locales provocar una denegaci\u00f3n de servicio (consumo de CPU y posiblemente reinicio) a trav\u00e9s de contenidos de memoria manipulados que desencadena un 'time-consuming linear scan', relacionado con Populate-on-Demand."
}
] ,
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"type" : "Primary" ,
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"vectorString" : "AV:L/AC:L/Au:N/C:N/I:N/A:C" ,
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"baseScore" : 4.9 ,
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"accessVector" : "LOCAL" ,
"accessComplexity" : "LOW" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
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"availabilityImpact" : "COMPLETE"
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} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 3.9 ,
"impactScore" : 6.9 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : false
}
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} ,
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"value" : "CWE-399"
}
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2024-11-23 01:05:45 +00:00
} ,
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2023-04-24 12:24:31 +02:00
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