CVE-2011-4326

CVE Details

Release Date:

2012-05-17

Description

The udp6_ufo_fragment function in net/ipv6/udp.c in the Linux kernel before 2.6.39, when a certain UDP Fragmentation Offload (UFO) configuration is enabled, allows remote attackers to cause a denial of service (system crash) by sending fragmented IPv6 UDP packets to a bridge device.

See more information about CVE-2011-4326 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score:	7.1	Base Metrics:	AV:N/AC:M/Au:N/C:N/I:N/A:C
Access Vector:	Network	Attack Complexity:	Medium
Authentication:	None required	Confidentiality Impact:	None
Integrity Impact:	None	Availability Impact:	Complete

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (kernel-uek)	ELSA-2011-2033	2011-11-25
Oracle Linux version 5 (ofa-2.6.32-200.23.1.el5uek)	ELSA-2011-2033	2011-11-25
Oracle Linux version 6 (kernel)	ELSA-2011-1465	2011-11-22
Oracle Linux version 6 (kernel-uek)	ELSA-2011-2033	2011-11-25
Oracle Linux version 6 (ofa-2.6.32-200.23.1.el6uek)	ELSA-2011-2033	2011-11-25

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team