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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2011-4258 | 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. |
Ubuntu USN |
USN-1193-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-1256-1 | Linux kernel (Natty backport) vulnerabilities |
Ubuntu USN |
USN-1292-1 | Linux kernel (Maverick backport) vulnerabilities |
Ubuntu USN |
USN-1293-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-1294-1 | Linux kernel (Oneiric backport) vulnerabilities |
Ubuntu USN |
USN-1299-1 | Linux kernel (EC2) vulnerabilities |
Ubuntu USN |
USN-1302-1 | Linux kernel (OMAP4) vulnerabilities |
Ubuntu USN |
USN-1303-1 | Linux kernel (Marvell DOVE) vulnerabilities |
Ubuntu USN |
USN-1304-1 | Linux kernel (OMAP4) vulnerabilities |
Ubuntu USN |
USN-1311-1 | Linux kernel vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-07T00:01:51.562Z
Reserved: 2011-11-04T00:00:00.000Z
Link: CVE-2011-4326
No data.
Status : Modified
Published: 2012-05-17T11:00:33.837
Modified: 2026-04-29T01:13:23.040
Link: CVE-2011-4326
OpenCVE Enrichment
No data.
EUVD
Ubuntu USN