Scientific Linux Security Update : qemu-kvm on SL6.x i386/x86_64

Medium Nessus Plugin ID 88483


The remote Scientific Linux host is missing one or more security updates.


An out-of-bounds read/write flaw was discovered in the way QEMU's Firmware Configuration device emulation processed certain firmware configurations. A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance or, potentially, execute arbitrary code on the host with privileges of the QEMU process.

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 effect.


Update the affected packages.

See Also

Plugin Details

Severity: Medium

ID: 88483

File Name: sl_20160128_qemu_kvm_on_SL6_x.nasl

Version: $Revision: 2.3 $

Type: local

Agent: unix

Published: 2016/01/29

Modified: 2016/10/19

Dependencies: 12634

Risk Information

Risk Factor: Medium


Base Score: 6.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C


Base Score: 8.1

Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Vulnerability Information

CPE: x-cpe:/o:fermilab:scientific_linux

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/RedHat/release, Host/RedHat/rpm-list

Patch Publication Date: 2016/01/28

Reference Information

CVE: CVE-2016-1714