CVE-2014-9030

The do_mmu_update function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMU_MACHPHYS_UPDATE.

• CWE-20

• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.htmlThird Party Advisory
• http://secunia.com/advisories/62672Permissions Required, Third Party Advisory
• http://www.debian.org/security/2015/dsa-3140Third Party Advisory
• http://www.securityfocus.com/bid/71207Third Party Advisory, VDB Entry
• http://xenbits.xen.org/xsa/advisory-113.htmlPatch, Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/98853
• https://security.gentoo.org/glsa/201504-04
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.htmlThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.htmlThird Party Advisory
• http://secunia.com/advisories/62672Permissions Required, Third Party Advisory
• http://www.debian.org/security/2015/dsa-3140Third Party Advisory
• http://www.securityfocus.com/bid/71207Third Party Advisory, VDB Entry
• http://xenbits.xen.org/xsa/advisory-113.htmlPatch, Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/98853
• https://security.gentoo.org/glsa/201504-04

Published

Nov 24, 2014

Last Modified

Jun 17, 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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