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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2016-6258 Detail

Description

The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://support.citrix.com/article/CTX214954 CVE, MITRE Vendor Advisory 
http://www.debian.org/security/2016/dsa-3633 CVE, MITRE
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html CVE, MITRE Release Notes 
http://www.securityfocus.com/bid/92131 CVE, MITRE Third Party Advisory 
http://www.securitytracker.com/id/1036446 CVE, MITRE Third Party Advisory 
http://xenbits.xen.org/xsa/advisory-182.html CVE, MITRE Mitigation  Patch  Vendor Advisory 
http://xenbits.xen.org/xsa/xsa182-4.5.patch CVE, MITRE Patch 
http://xenbits.xen.org/xsa/xsa182-4.6.patch CVE, MITRE Patch 
http://xenbits.xen.org/xsa/xsa182-unstable.patch CVE, MITRE Patch 
https://security.gentoo.org/glsa/201611-09 CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
CWE-284 Improper Access Control cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

11 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-6258
NVD Published Date:
08/02/2016
NVD Last Modified:
06/16/2026
Source:
MITRE