Security Advisory

CVE-2015-7835

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2015-10-30 15:00:00

Last updated 2024-08-06 07:58:59

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

The mod_l2_entry function in arch/x86/mm.c in Xen 3.4 through 4.6.x does not properly validate level 2 page table entries, which allows local PV guest administrators to gain privileges via a crafted superpage mapping.

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