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CVE-2016-4480

N/A

Description

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.

Details CVE

Score CVSS v3.1N/A

Publie5/18/2016

Derniere modification4/12/2025

Sourcenvd

Observations honeypot0

Produits affectes

oracle:vm_serverxen:xen

Faiblesses (CWE)

CWE-264

References

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)

Correlations IOC

Aucune correlation enregistree

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