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CVE-2016-4480

N/A

Descripcion

The guest_walk_tables function in arch/x86/mm/guest_walk.c in Xen 4.6.x and earlier does not properly handle the Page Size (PS) page table entry bit at the L4 and L3 page table levels, which might allow local guest OS users to gain privileges via a crafted mapping of memory.

Detalles CVE

Puntuacion CVSS v3.1N/A

Publicado5/18/2016

Ultima modificacion4/12/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

oracle:vm_serverxen:xen

Debilidades (CWE)

CWE-264

Referencias

http://www.debian.org/security/2016/dsa-3633(cve@mitre.org)

http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html(cve@mitre.org)

http://www.securityfocus.com/bid/90710(cve@mitre.org)

http://www.securitytracker.com/id/1035901(cve@mitre.org)

http://xenbits.xen.org/xsa/advisory-176.html(cve@mitre.org)

http://www.debian.org/security/2016/dsa-3633(af854a3a-2127-422b-91ae-364da2661108)

http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/90710(af854a3a-2127-422b-91ae-364da2661108)

http://www.securitytracker.com/id/1035901(af854a3a-2127-422b-91ae-364da2661108)

http://xenbits.xen.org/xsa/advisory-176.html(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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