CVE-2013-4494

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.

• CWE-20

• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.htmlMailing List, Third Party Advisory
• http://rhn.redhat.com/errata/RHSA-2014-0108.htmlThird Party Advisory
• http://security.gentoo.org/glsa/glsa-201407-03.xmlThird Party Advisory
• http://www.debian.org/security/2014/dsa-3006Third Party Advisory
• http://www.openwall.com/lists/oss-security/2013/11/01/2Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2013/11/01/3Mailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00059.htmlMailing List, Third Party Advisory
• http://rhn.redhat.com/errata/RHSA-2014-0108.htmlThird Party Advisory
• http://security.gentoo.org/glsa/glsa-201407-03.xmlThird Party Advisory
• http://www.debian.org/security/2014/dsa-3006Third Party Advisory
• http://www.openwall.com/lists/oss-security/2013/11/01/2Mailing List, Third Party Advisory
• http://www.openwall.com/lists/oss-security/2013/11/01/3Mailing List, Third Party Advisory

Published

Nov 2, 2013

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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