Linux Kernel 'mp_get_count()' Function CVE-2013-4516 Local Information Disclosure Vulnerability

BID:63519

Info

Linux Kernel 'mp_get_count()' Function CVE-2013-4516 Local Information Disclosure Vulnerability

Bugtraq ID: 63519
Class: Design Error
CVE: CVE-2013-4516
Remote: No
Local: Yes
Published: Oct 30 2013 12:00AM
Updated: Feb 20 2014 12:52AM
Credit: Fabian Yamaguchi, Nico Golde
Vulnerable: Linux kernel 3.3.5
Linux kernel 3.3.4
Linux kernel 3.3.2
Linux kernel 3.2.13
Linux kernel 3.2.9
Linux kernel 3.2.1
Linux kernel 3.1.8
Linux kernel 3.0.5
Linux kernel 3.0.4
Linux kernel 3.0.2
Linux kernel 3.0.1
Linux kernel 2.6.39
Linux kernel 2.6.38
Linux kernel 2.6.37
Linux kernel 2.6.36
Linux kernel 2.6.33
Linux kernel 2.6.32
Linux kernel 2.6.31
Linux kernel 2.6.30
Linux kernel 2.6.29
Linux kernel 2.6.28
Linux kernel 2.6.19
Linux kernel 2.6.17
Linux kernel 2.6.16
Linux kernel 2.6.15
Linux kernel 2.6.14
Linux kernel 2.6.13
Linux kernel 2.6.12
Linux kernel 2.6.11
Linux kernel 2.6.10
+ Red Hat Fedora Core3
+ Red Hat Fedora Core2
+ Trustix Secure Linux 3.0
+ Ubuntu Ubuntu Linux 5.0 4 powerpc
+ Ubuntu Ubuntu Linux 5.0 4 i386
+ Ubuntu Ubuntu Linux 5.0 4 amd64
Linux kernel 2.6.9 rc4
Linux kernel 2.6.9 rc3
Linux kernel 2.6.9 rc2
Linux kernel 2.6.9 rc1
Linux kernel 2.6.9
Linux kernel 2.6.8 rc4
Linux kernel 2.6.8 rc3
Linux kernel 2.6.8 rc2
Linux kernel 2.6.8
+ S.u.S.E. Linux Personal 9.2 x86_64
+ S.u.S.E. Linux Personal 9.2
+ Ubuntu Ubuntu Linux 4.1 ppc
+ Ubuntu Ubuntu Linux 4.1 ia64
+ Ubuntu Ubuntu Linux 4.1 ia32
Linux kernel 2.6.6
Linux kernel 2.6.4
Linux kernel 2.6.3
Linux kernel 2.6.1
Linux kernel 2.6
Linux kernel 3.2.2
Linux kernel 3.0.18
Linux kernel 3.0-rc1
Linux kernel 3.0
Linux kernel 2.6.38.6
Linux kernel 2.6.38.4
Linux kernel 2.6.38.3
Linux kernel 2.6.38.2
Linux kernel 2.6.35.5
Linux kernel 2.6.35.4
Linux kernel 2.6.34.2
Linux kernel 2.6.33.7
Linux kernel 2.6.32.8
Linux kernel 2.6.32.7
Linux kernel 2.6.32.4
Linux kernel 2.6.32.3
Linux kernel 2.6.32.28
Linux kernel 2.6.32.22
Linux kernel 2.6.32.17
Linux kernel 2.6.32.12
Linux kernel 2.6.32.11
Linux kernel 2.6.31.6
Linux kernel 2.6.31.4
Linux kernel 2.6.31.1
+ Trustix Secure Linux 2.0
Linux kernel 2.6.30.5
Linux kernel 2.6.30.4
Linux kernel 2.6.30.3
Linux kernel 2.6.28.4
Linux kernel 2.6.28.10
Linux kernel 2.6.25.4
Linux kernel 2.6.25.3
Linux kernel 2.6.25.2
Linux kernel 2.6.25.1
Linux kernel 2.6.24.6
Linux kernel 2.6.24.4
Linux kernel 2.6.24.3
Linux kernel 2.6.23.14
Linux kernel 2.6.23.10
Linux kernel 2.6.23.1
Linux kernel 2.6.18
Avaya 96x1 IP Deskphone 6.2
Avaya 96x1 IP Deskphone 6
Not Vulnerable:

Discussion

Linux Kernel 'mp_get_count()' Function CVE-2013-4516 Local Information Disclosure Vulnerability

The Linux kernel is prone to a local information-disclosure vulnerability.

Local attackers can exploit this issue to obtain sensitive information that may lead to further attacks.

Exploit / POC

Linux Kernel 'mp_get_count()' Function CVE-2013-4516 Local Information Disclosure 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 'mp_get_count()' Function CVE-2013-4516 Local Information Disclosure Vulnerability

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

References

Linux Kernel 'mp_get_count()' Function CVE-2013-4516 Local Information Disclosure Vulnerability

References:

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