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NVD Vulnerability Details :
CVE-2016-9381
Modified
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-23 Jan, 2017 | 21:59
Updated At-13 May, 2026 | 00:24

Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a "double fetch" vulnerability.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Primary2.06.9MEDIUM
AV:L/AC:M/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.9
Base severity: MEDIUM
Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CPE Matches
QEMU
qemu
>>qemu>>Versions up to 2.7.1(inclusive)
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
QEMU
qemu
>>qemu>>2.8.0
cpe:2.3:a:qemu:qemu:2.8.0:rc0:*:*:*:*:*:*
Citrix (Cloud Software Group, Inc.)
citrix
>>xenserver>>6.0.2
cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*
Citrix (Cloud Software Group, Inc.)
citrix
>>xenserver>>6.2.0
cpe:2.3:a:citrix:xenserver:6.2.0:*:*:*:*:*:*:*
Citrix (Cloud Software Group, Inc.)
citrix
>>xenserver>>6.5
cpe:2.3:a:citrix:xenserver:6.5:*:*:*:*:*:*:*
Citrix (Cloud Software Group, Inc.)
citrix
>>xenserver>>7.0
cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-362Primarynvd@nist.gov
CWE ID: CWE-362
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.securityfocus.com/bid/94476cve@mitre.org
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1037344cve@mitre.org
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-197.htmlcve@mitre.org
Third Party Advisory
https://security.gentoo.org/glsa/201612-56cve@mitre.org
Third Party Advisory
https://support.citrix.com/article/CTX218775cve@mitre.org
Third Party Advisory
http://www.securityfocus.com/bid/94476af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1037344af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
http://xenbits.xen.org/xsa/advisory-197.htmlaf854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://security.gentoo.org/glsa/201612-56af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://support.citrix.com/article/CTX218775af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/94476
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://www.securitytracker.com/id/1037344
Source: cve@mitre.org
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://xenbits.xen.org/xsa/advisory-197.html
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/201612-56
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://support.citrix.com/article/CTX218775
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/94476
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://www.securitytracker.com/id/1037344
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: http://xenbits.xen.org/xsa/advisory-197.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/201612-56
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: https://support.citrix.com/article/CTX218775
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Change History
0Changes found
Details not found