Description
Xen 4.2.x and 4.1.x does not properly restrict access to IRQs, which allows local stub domain clients to gain access to IRQs and cause a denial of service via vectors related to "passed-through IRQs or PCI devices."
References (9)
Core 9
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/59292
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/55082
Third Party Advisory vendor-advisory
x_refsource_gentoo
http://security.gentoo.org/glsa/glsa-201309-24.xml
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2013/dsa-2662
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2013/04/18/6
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104538.html
Scores
EPSS
0.0010
EPSS Percentile
26.3%
Details
CWE
CWE-264
Status
published
Products (9)
xen/xen
4.1.0
xen/xen
4.1.1
xen/xen
4.1.2
xen/xen
4.1.3
xen/xen
4.1.4
xen/xen
4.1.5
xen/xen
4.2.0
xen/xen
4.2.1
xen/xen
4.2.2
Published
May 13, 2013
Tracked Since
Feb 18, 2026