This script is Copyright (C) 2013-2014 Tenable Network Security, Inc.
The remote Oracle Linux host is missing one or more security updates.
From Red Hat Security Advisory 2011:1777 :
Updated qemu-kvm packages that fix one security issue are now
available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having
important security impact. A Common Vulnerability Scoring System
(CVSS) base score, which gives a detailed severity rating, is
available from the CVE link in the References section.
KVM (Kernel-based Virtual Machine) is a full virtualization solution
for Linux on AMD64 and Intel 64 systems. qemu-kvm is the user-space
component for running virtual machines using KVM.
A flaw was found in the way qemu-kvm handled VSC_ATR messages when a
guest was configured for a CCID (Chip/Smart Card Interface Devices)
USB smart card reader in passthrough mode. An attacker able to connect
to the port on the host being used for such a device could use this
flaw to crash the qemu-kvm process on the host or, possibly, escalate
their privileges on the host. (CVE-2011-4111)
All users of qemu-kvm should upgrade to these updated packages, which
contain a backported patch to resolve this issue. After installing
this update, shut down all running virtual machines. Once all virtual
machines have shut down, start them again for this update to take
See also :
Update the affected qemu-kvm packages.
Risk factor :
Medium / CVSS Base Score : 6.8
CVSS Temporal Score : 5.0
Public Exploit Available : false