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.
http://secunia.com/advisories/39649
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.html
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
AND
OR
cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:5:*:client:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:5:*:server:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:5:ga:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:5:ga:client:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:5:ga:server:*:*:*:*:*
OR
ID | Name | Product | Family | Severity |
---|---|---|---|---|
89674 | VMware ESX / ESXi Third-Party Libraries Multiple Vulnerabilities (VMSA-2011-0003) (remote check) | Nessus | Misc. | critical |
68037 | Oracle Linux 5 : kernel (ELSA-2010-0398) | Nessus | Oracle Linux Local Security Checks | high |
60788 | Scientific Linux Security Update : kernel on SL 5.0-5.4 i386/x86_64 | Nessus | Scientific Linux Local Security Checks | high |
51971 | VMSA-2011-0003 : Third-party component updates for VMware vCenter Server, vCenter Update Manager, ESXi and ESX | Nessus | VMware ESX Local Security Checks | critical |
46759 | CentOS 5 : kernel (CESA-2010:0398) | Nessus | CentOS Local Security Checks | high |
46307 | RHEL 5 : kernel (RHSA-2010:0398) | Nessus | Red Hat Local Security Checks | high |
801490 | CentOS RHSA-2010-0398 Security Check | Log Correlation Engine | Generic | high |