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CVE-2013-1920 Details

Description

Xen 4.2.x, 4.1.x, and earlier, when the hypervisor is running "under memory pressure" and the Xen Security Module (XSM) is enabled, uses the wrong ordering of operations when extending the per-domain event channel tracking table, which causes a use-after-free and allows local guest kernels to inject arbitrary events and gain privileges via unspecified vectors.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html	CVE
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html	CVE
http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html	CVE
http://lists.xen.org/archives/html/xen-announce/2013-04/msg00000.html	CVE	PatchVendor Advisory
http://osvdb.org/92050	CVE
http://secunia.com/advisories/52857	CVE	Vendor Advisory
http://secunia.com/advisories/55082	CVE
http://security.gentoo.org/glsa/glsa-201309-24.xml	CVE
https://exchange.xforce.ibmcloud.com/vulnerabilities/83226	CVE
http://www.openwall.com/lists/oss-security/2013/04/04/7	CVE
http://www.securityfocus.com/bid/58880	CVE
http://www.securitytracker.com/id/1028388	CVE
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html	[email protected]
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html	[email protected]
http://lists.xen.org/archives/html/xen-announce/2013-04/msg00000.html	[email protected]	PatchVendor Advisory
http://osvdb.org/92050	[email protected]
http://secunia.com/advisories/52857	[email protected]	Vendor Advisory
http://secunia.com/advisories/55082	[email protected]
http://security.gentoo.org/glsa/glsa-201309-24.xml	[email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/83226	[email protected]
http://www.openwall.com/lists/oss-security/2013/04/04/7	[email protected]
http://www.securityfocus.com/bid/58880	[email protected]
http://www.securitytracker.com/id/1028388	[email protected]

see all 26 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-264	Permissions, Privileges, and Access Controls	[email protected]

Affected Products

Product	Versions
xen xen	3.0.2 3.0.3 3.0.4 3.1.3 3.1.4
CPE cpe:2.3:o:xen:xen:3.0.2:::::::* cpe:2.3:o:xen:xen:3.0.3:::::::* cpe:2.3:o:xen:xen:3.0.4:::::::* cpe:2.3:o:xen:xen:3.1.3:::::::* cpe:2.3:o:xen:xen:3.1.4:::::::* cpe:2.3:o:xen:xen:3.2.0:::::::* cpe:2.3:o:xen:xen:3.2.1:::::::* cpe:2.3:o:xen:xen:3.2.2:::::::* cpe:2.3:o:xen:xen:3.2.3:::::::* cpe:2.3:o:xen:xen:3.3.0:::::::* cpe:2.3:o:xen:xen:3.3.1:::::::* cpe:2.3:o:xen:xen:3.3.2:::::::* cpe:2.3:o:xen:xen:3.4.0:::::::* cpe:2.3:o:xen:xen:3.4.1:::::::* cpe:2.3:o:xen:xen:3.4.2:::::::* cpe:2.3:o:xen:xen:3.4.3:::::::* cpe:2.3:o:xen:xen:3.4.4:::::::* cpe:2.3:o:xen:xen:4.0.0:::::::* cpe:2.3:o:xen:xen:4.0.1:::::::* cpe:2.3:o:xen:xen:4.0.2:::::::* cpe:2.3:o:xen:xen:4.0.3:::::::* cpe:2.3:o:xen:xen:4.0.4:::::::* cpe:2.3:o:xen:xen:4.1.0:::::::* cpe:2.3:o:xen:xen:4.1.1:::::::* cpe:2.3:o:xen:xen:4.1.2:::::::* cpe:2.3:o:xen:xen:4.1.3:::::::* cpe:2.3:o:xen:xen:4.1.4:::::::* cpe:2.3:o:xen:xen:4.2.0:::::::* cpe:2.3:o:xen:xen:4.2.1:::::::* Remediation No remediation found in references.

Product

Versions

xen xen

3.0.2

3.0.3

3.0.4

3.1.3

3.1.4

CPE

cpe:2.3:o:xen:xen:3.0.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.0.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.0.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.1.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.1.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.2.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.2.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.3.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*

Remediation

No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 29, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Aug 29, 2017	CVE Modified	[email protected]
Apr 15, 2013	Initial Analysis	[email protected]