PT-2016-7210 · Xen+1 · Xen+1

Jérémie Boutoille · Published 2016-09-09 · Updated 2024-06-15 · CVE-2016-7092

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Xen (affected versions not specified)

Description The issue allows local 32-bit PV guest OS administrators to gain host OS privileges. This is related to vectors involving L3 recursive pagetables in the get page from l3e function.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2016-7092

DLA-614-1

DSA-3663-1

MGASA-2017-0012

OPENSUSE-SU-2016_2494-1

OPENSUSE-SU-2016_2497-1

OPENSUSE-SU-2024:10196-1

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

Affected Products

Suse

Xen

References · 352

• https://security-tracker.debian.org/tracker/DSA-3663-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2016-7092 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-7092 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-01032 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10196-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2016-02069 · Security Note
• https://bdu.fstec.ru/vul/2016-01040 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2016:2725-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7094 · Security Note
• https://bdu.fstec.ru/vul/2016-01039 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7154 · Security Note
• https://bdu.fstec.ru/vul/2016-01037 · Security Note
• https://bdu.fstec.ru/vul/2015-07328 · Security Note
• https://advisories.mageia.org/MGASA-2017-0012.html · Security Note
• http://xenbits.xen.org/xsa/xsa185.patch · Vendor Advisory