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CVE-2016-4480

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2016-05-18 14:00:00

Laatst bijgewerkt 2024-08-06 00:32:25

Toegewezen door mitre

CVSS-score geen score

Status PUBLISHED

Beschrijving

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.

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