CVE-2010-0730

The MMIO instruction decoder in the Xen hypervisor in the Linux kernel 2.6.18 in Red Hat Enterprise Linux (RHEL) 5 allows guest OS users to cause a denial of service (32-bit guest OS crash) via vectors that trigger an unspecified instruction emulation.

• CWE-20

• http://secunia.com/advisories/39649Vendor Advisory
• http://secunia.com/advisories/43315
• http://support.avaya.com/css/P8/documents/100088287
• http://www.openwall.com/lists/oss-security/2010/05/07/1
• http://www.redhat.com/support/errata/RHSA-2010-0398.htmlPatch, Vendor Advisory
• http://www.securityfocus.com/archive/1/516397/100/0/threaded
• http://www.securityfocus.com/bid/39979
• http://www.vmware.com/security/advisories/VMSA-2011-0003.html
• https://bugzilla.redhat.com/show_bug.cgi?id=572971
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11430
• http://secunia.com/advisories/39649Vendor Advisory
• http://secunia.com/advisories/43315
• http://support.avaya.com/css/P8/documents/100088287
• http://www.openwall.com/lists/oss-security/2010/05/07/1
• http://www.redhat.com/support/errata/RHSA-2010-0398.htmlPatch, Vendor Advisory
• http://www.securityfocus.com/archive/1/516397/100/0/threaded
• http://www.securityfocus.com/bid/39979
• http://www.vmware.com/security/advisories/VMSA-2011-0003.html
• https://bugzilla.redhat.com/show_bug.cgi?id=572971
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11430

Published

May 12, 2010

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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