CVE-2013-4494

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
• http://www.openwall.com/lists/oss-security/2013/11/01/2
• http://www.openwall.com/lists/oss-security/2013/11/01/3
• http://rhn.redhat.com/errata/RHSA-2014-0108.html
• http://security.gentoo.org/glsa/glsa-201407-03.xml
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
• http://www.debian.org/security/2014/dsa-3006
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.html

References

• http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
• http://www.openwall.com/lists/oss-security/2013/11/01/2
• http://www.openwall.com/lists/oss-security/2013/11/01/3
• http://rhn.redhat.com/errata/RHSA-2014-0108.html
• http://security.gentoo.org/glsa/glsa-201407-03.xml
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
• http://www.debian.org/security/2014/dsa-3006
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.html

• ←Previous
• Next→