Description
The Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2, and KVM 83, when the Intel VT-x extension is enabled, allows guest OS users to cause a denial of service (NULL pointer dereference and host OS crash) via vectors related to instruction emulation.
Metrics
CVSS 2.0 4.6/10
AV:L/AC:L/Au:S/C:N/I:N/A:CAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html
- http://secunia.com/advisories/42778
- http://www.vupen.com/english/advisories/2011/0012
- https://bugzilla.redhat.com/show_bug.cgi?id=570528
- https://rhn.redhat.com/errata/RHSA-2010-0622.htmlPatch, Vendor Advisory
- https://rhn.redhat.com/errata/RHSA-2010-0627.htmlPatch, Vendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html
- http://secunia.com/advisories/42778
- http://www.vupen.com/english/advisories/2011/0012
- https://bugzilla.redhat.com/show_bug.cgi?id=570528
- https://rhn.redhat.com/errata/RHSA-2010-0622.htmlPatch, Vendor Advisory
- https://rhn.redhat.com/errata/RHSA-2010-0627.htmlPatch, Vendor Advisory
Timeline
- Published
- Aug 24, 2010
- Last modified
- Jun 16, 2026
- NVD status
- Modified