Linux Kernel KVM 'apic_get_tmcct()' Function Denial of Service Vulnerability

BID:64270

Info

Linux Kernel KVM 'apic_get_tmcct()' Function Denial of Service Vulnerability

Bugtraq ID: 64270
Class: Unknown
CVE: CVE-2013-6367
Remote: Yes
Local: No
Published: Dec 12 2013 12:00AM
Updated: Apr 13 2015 09:44PM
Credit: Andrew Honig of Google
Vulnerable: Ubuntu Ubuntu Linux 12.04 LTS i386
Ubuntu Ubuntu Linux 12.04 LTS amd64
Ubuntu Ubuntu Linux 10.04 sparc
Ubuntu Ubuntu Linux 10.04 powerpc
Ubuntu Ubuntu Linux 10.04 i386
Ubuntu Ubuntu Linux 10.04 ARM
Ubuntu Ubuntu Linux 10.04 amd64
SuSE openSUSE 11.4
RedHat Enterprise Linux Virtualization 5 server
RedHat Enterprise Linux Desktop Multi OS 5 client
Red Hat Enterprise Virtualization Hypervisor for RHEL 6 0
Red Hat Enterprise Linux Workstation 6
Red Hat Enterprise Linux Server 6
Red Hat Enterprise Linux HPC Node 6
Red Hat Enterprise Linux Desktop 6
Oracle Enterprise Linux 6.2
Oracle Enterprise Linux 6
Oracle Enterprise Linux 5
Debian Linux 6.0 sparc
Debian Linux 6.0 s/390
Debian Linux 6.0 powerpc
Debian Linux 6.0 mips
Debian Linux 6.0 ia-64
Debian Linux 6.0 ia-32
Debian Linux 6.0 arm
Debian Linux 6.0 amd64
CentOS CentOS 6
CentOS CentOS 5
Avaya Aura Experience Portal 6.0
+ Avaya Communication Manager Server DEFINITY Server SI/CS
+ Avaya Communication Manager Server S8100
+ Avaya Communication Manager Server S8300
+ Avaya Communication Manager Server S8500
+ Avaya Communication Manager Server S8700
Not Vulnerable:

Discussion

Linux Kernel KVM 'apic_get_tmcct()' Function Denial of Service Vulnerability

The Linux Kernel is prone to a denial-of-service vulnerability.

Successful exploits will allow guest user to crash the host system, denying service to legitimate users.

Exploit / POC

Linux Kernel KVM 'apic_get_tmcct()' Function Denial of Service Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

Linux Kernel KVM 'apic_get_tmcct()' Function Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

Linux Kernel KVM 'apic_get_tmcct()' Function Denial of Service Vulnerability

References:

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