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CVE-2011-4326

Published: May 17, 2012

Modified: Aug 7, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

vdb-entry

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http://downloads.avaya.com/css/P8/documents/100156038

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[oss-security] 20111121 Re: CVE Request -- kernel: wrong headroom check in udp6_ufo_fragment()

mailing-list

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https://github.com/torvalds/linux/commit/a9cf73ea7ff78f52662c8658d93c226effbbedde

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http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39

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https://bugzilla.redhat.com/show_bug.cgi?id=682066

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https://bugzilla.redhat.com/show_bug.cgi?id=755584

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http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a9cf73ea7ff78f52662c8658d93c226effbbedde

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