A vulnerability was reported in Red Hat Enterprise Virtualization Hypervisor. A remote user can cause denial of service conditions.
Red Hat Enterprise Virtualization-hypervisor package.
Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service.
A flaw was found that allowed napi_reuse_skb() to be called on VLAN (virtual LAN) packets. An attacker on the local network could trigger this flaw by sending specially-crafted packets to a target system, possibly causing a denial of service. (CVE-2011-1576)
Red Hat updated package provides updated components that include fixes for security issues; however, these issues have no security impact for Red Hat Enterprise Virtualization Hypervisor.
These fixes are for bash issue CVE-2008-5374; curl issue CVE-2011-2192; kernel issues CVE-2010-4649,
CVE-2011-0695, CVE-2011-0711, CVE-2011-1044, CVE-2011-1182, CVE-2011-1573,
CVE-2011-1593, CVE-2011-1745, CVE-2011-1746, CVE-2011-1776, CVE-2011-1780,
CVE-2011-1936, CVE-2011-2022, CVE-2011-2213, CVE-2011-2492, CVE-2011-2525, and
CVE-2011-2689; libvirt issue CVE-2011-2511; and rsync issue CVE-2007-6200.
Red Hat Enterprise Virtualization Hypervisor is based on KVM. A remote user can cause denial of service conditions.
The vendor has issued a fix. Red Hat Update 'rhev-hypervisor-5.7-20110725.1.el5.noarch.rpm'