CVE-2013-4494

Description

Xen before 4.1.x, 4.2.x, and 4.3.x does not take the page_alloc_lock and grant_table.lock in the same order, which allows local guest administrators with access to multiple vcpus to cause a denial of service (host deadlock) via unspecified vectors.

References

http://www.openwall.com/lists/oss-security/2013/11/01/3

http://www.openwall.com/lists/oss-security/2013/11/01/2

http://www.debian.org/security/2014/dsa-3006

http://security.gentoo.org/glsa/glsa-201407-03.xml

http://rhn.redhat.com/errata/RHSA-2014-0108.html

http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.html

http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html

http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3