PT-2016-6809 · Citrix+1 · Xen+1

Jã©Rã©Mie Boutoille · Publicado 2016-07-27 · Atualizado 2024-06-15 · CVE-2016-6258

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Xen versions 4.7.x and earlier

Description The issue allows local 32-bit PV guest OS administrators to gain host OS privileges. This is achieved by leveraging fast-paths for updating pagetable entries in the PV pagetable code.

Recommendations For Xen versions 4.7.x and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

CVE-2016-6258

DLA-571-1

DSA-3633-1

MGASA-2017-0012

OPENSUSE-SU-2016_2494-1

OPENSUSE-SU-2016_2497-1

OPENSUSE-SU-2024:10196-1

SUSE-SU-2016:2093-1

SUSE-SU-2016:2100-1

SUSE-SU-2016:2473-1

SUSE-SU-2016:2507-1

SUSE-SU-2016:2528-1

SUSE-SU-2016:2533-1

SUSE-SU-2016:2725-1

SUSE-SU-2016_2473-1

SUSE-SU-2016_2507-1

Produtos afetados

Suse

Xen

Referências · 292

• https://bugzilla.suse.com/995789 · Nota
• https://suse.com/security/cve/CVE-2016-4020 · Nota
• https://suse.com/security/cve/CVE-2014-3124 · Nota
• https://suse.com/security/cve/CVE-2015-4104 · Nota
• https://xenbits.xen.org/xsa/advisory-184.html · Nota
• https://suse.com/security/cve/CVE-2016-4439 · Nota
• https://bugzilla.suse.com/974038 · Nota
• https://suse.com/security/cve/CVE-2013-4356 · Nota
• https://suse.com/security/cve/CVE-2014-7154 · Nota
• https://bugzilla.suse.com/982026 · Nota
• https://suse.com/security/cve/CVE-2012-6075 · Nota
• https://bugzilla.suse.com/982960 · Nota
• https://suse.com/security/cve/CVE-2013-4537 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2016:2507-1 · Aviso do Fabricante
• https://bugzilla.suse.com/973188 · Nota