CVE-2012-2313 : The rio_ioctl function in drivers/net/ethernet/dlink/dl2k.c in the Linux kernel

The rio_ioctl function in drivers/net/ethernet/dlink/dl2k.c in the Linux kernel before 3.3.7 does not restrict access to the SIOCSMIIREG command, which allows local users to write data to an Ethernet adapter via an ioctl call.

Published 2012-06-13 10:24:56

Updated 2023-02-13 00:24:25

Source Red Hat, Inc.

View at NVD, CVE.org

Products affected by CVE-2012-2313

Novell » Suse Linux Enterprise Server » Version: 10.0 Update SP4 Ltss Edition
cpe:2.3:o:novell:suse_linux_enterprise_server:10.0:sp4:*:*:ltss:*:*:*
Matching versions
Redhat » Enterprise Linux » Version: 5 Server Edition
cpe:2.3:o:redhat:enterprise_linux:5:*:server:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Desktop » Version: 5.0 Client Edition
cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:client:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Eus » Version: 5.6.z Server Edition
cpe:2.3:o:redhat:enterprise_linux_eus:5.6.z:*:server:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Long Life » Version: 5.6 Server Edition
cpe:2.3:o:redhat:enterprise_linux_long_life:5.6:*:server:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Server Aus » Version: 6.2
cpe:2.3:o:redhat:enterprise_linux_server_aus:6.2:*:*:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Server Eus » Version: 6.2.z
cpe:2.3:o:redhat:enterprise_linux_server_eus:6.2.z:*:*:*:*:*:*:*
Matching versions
Redhat » Enterprise Linux Server Eus » Version: 6.1.z
cpe:2.3:o:redhat:enterprise_linux_server_eus:6.1.z:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel
Versions up to, including, (<=) 3.3.6
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3.2
cpe:2.3:o:linux:linux_kernel:3.3.2:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3 Update RC3
cpe:2.3:o:linux:linux_kernel:3.3:rc3:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3 Update RC6
cpe:2.3:o:linux:linux_kernel:3.3:rc6:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3.4
cpe:2.3:o:linux:linux_kernel:3.3.4:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3 Update RC5
cpe:2.3:o:linux:linux_kernel:3.3:rc5:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3 Update RC2
cpe:2.3:o:linux:linux_kernel:3.3:rc2:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3
cpe:2.3:o:linux:linux_kernel:3.3:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3 Update RC1
cpe:2.3:o:linux:linux_kernel:3.3:rc1:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3.5
cpe:2.3:o:linux:linux_kernel:3.3.5:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3 Update RC7
cpe:2.3:o:linux:linux_kernel:3.3:rc7:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3 Update RC4
cpe:2.3:o:linux:linux_kernel:3.3:rc4:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3.3
cpe:2.3:o:linux:linux_kernel:3.3.3:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel » Version: 3.3.1
cpe:2.3:o:linux:linux_kernel:3.3.1:*:*:*:*:*:*:*
Matching versions

Threat overview for CVE-2012-2313

Top countries where our scanners detected CVE-2012-2313

Top open port discovered on systems with this issue 49152

IPs affected by CVE-2012-2313 6,905

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2012-2313!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2012-2313

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 13 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2012-2313

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
1.2	LOW	AV:L/AC:H/Au:N/C:N/I:N/A:P	1.9	2.9	NIST
Access Vector: Local Access Complexity: High Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial

CWE ids for CVE-2012-2313

CWE-264

Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-2313

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1bb57e940e1958e40d51f2078f50c3a96a9b2d75
https://github.com/torvalds/linux/commit/1bb57e940e1958e40d51f2078f50c3a96a9b2d75

dl2k: Clean up rio_ioctl · torvalds/linux@1bb57e9 · GitHub
Exploit;Patch
http://rhn.redhat.com/errata/RHSA-2012-1541.html

RHSA-2012:1541 - Security Advisory - Red Hat Customer Portal
Third Party Advisory

CVEs referencing this url
http://rhn.redhat.com/errata/RHSA-2012-1589.html

RHSA-2012:1589 - Security Advisory - Red Hat Customer Portal
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=818820

818820 – (CVE-2012-2313) CVE-2012-2313 kernel: unfiltered netdev rio_ioctl access by users
Issue Tracking
http://www.securityfocus.com/bid/53965

Linux Kernel dl2k Network Driver IOCTL Handling Local Denial of Service Vulnerability
Third Party Advisory;VDB Entry
http://www.openwall.com/lists/oss-security/2012/05/04/8

oss-security - Re: CVE Request: more tight ioctl permissions in dl2k driver
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html

[security-announce] SUSE-SU-2015:0812-1: important: Security update for
Third Party Advisory

CVEs referencing this url
http://rhn.redhat.com/errata/RHSA-2012-1481.html

RHSA-2012:1481 - Security Advisory - Red Hat Customer Portal
Third Party Advisory
http://marc.info/?l=bugtraq&m=139447903326211&w=2

'[security bulletin] HPSBGN02970 rev.1 - HP Rapid Deployment Pack (RDP) or HP Insight Control Server ' - MARC
Third Party Advisory

CVEs referencing this url
http://rhn.redhat.com/errata/RHSA-2012-1174.html

RHSA-2012:1174 - Security Advisory - Red Hat Customer Portal
Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.7

Release Notes