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Status published
High
CVE-2011-4326
The udp6_ufo_fragment function in net/ipv6/udp.c in the Linux kernel before...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/bid/50751
- http://downloads.avaya.com/css/P8/documents/100156038
- http://www.openwall.com/lists/oss-security/2011/11/21/10
- https://github.com/torvalds/linux/commit/a9cf73ea7ff78f52662c8658d93c226effbbedde
- http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
- https://bugzilla.redhat.com/show_bug.cgi?id=682066
- https://bugzilla.redhat.com/show_bug.cgi?id=755584
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a9cf73ea7ff78f52662c8658d93c226effbbedde
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Affected Vendor
linux
View all reports →Affected Software
linux kernel, 96x1 ip deskphone firmware
Vulnerable Versions:
0, 6.0.0
Timeline
Official Publish:
May 17th, 2012
Last Modified:
August 7th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.