Skip to navigation

CVE Database

CVE-2013-2634

Impact: Low
Public: 2013-03-09
Bugzilla: 924689: CVE-2013-2634 kernel: Information leak in the Data Center Bridging (DCB) component

Details

The MITRE CVE dictionary describes this issue as:

net/dcb/dcbnl.c in the Linux kernel before 3.8.4 does not initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.

Find out more about CVE-2013-2634 from the MITRE CVE dictionary and NIST NVD.

Statement

This issue does not affect the version of the kernel package as shipped with
Red Hat Enterprise Linux 5.

This issue does affect the versions of Linux kernel as shipped with
Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG 2. Future kernel updates
for Red Hat Enterprise Linux 6 and Red Hat Enterprise MRG 2 may address this
issue.

CVSS v2 metrics

Base Score: 1.9
Base Metrics: AV:L/AC:M/Au:N/C:P/I:N/A:N
Access Vector: Local
Access Complexity: Medium
Authentication: None
Confidentiality Impact: Partial
Integrity Impact: None
Availability Impact: None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
MRG Grid for RHEL 6 Server v.2 (kernel-rt) RHSA-2013:0829 May 20, 2013
Red Hat Enterprise Linux OpenStack Platform 3.0 (kernel) RHSA-2013:1080 July 16, 2013
Red Hat Enterprise Linux version 6 (kernel) RHSA-2013:1051 July 16, 2013

External References

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.