CVE-2013-1826

Impact:
Moderate
Public Date:
2012-09-13
Bugzilla:
919384: CVE-2013-1826 Kernel: xfrm_user: return error pointer instead of NULL

The MITRE CVE dictionary describes this issue as:

The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.

Find out more about CVE-2013-1826 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue does not affect the versions of the kernel package as shipped with Red Hat Enterprise MRG 2.

This issue did affect the version of the Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6.

CVSS v2 metrics

Base Score 3.8
Base Metrics AV:L/AC:H/Au:S/C:N/I:N/A:C
Access Vector Local
Access Complexity High
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete

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

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (kernel) RHSA-2013:0747 2013-04-16
Red Hat Enterprise Linux 6 (kernel) RHSA-2013:0744 2013-04-23

Affected Packages State

Platform Package State
Red Hat Enterprise MRG 2 realtime-kernel Not affected

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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