CVE-2011-4326
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedMay 17, 2012
First seenMay 17, 2012
How to fix
Update
- linux linux_kernel2.6.39 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 2.6.39 | 2.6.39 |
| avaya 96x1_ip_deskphone_firmware | 6.0.0 ≤ v ≤ 6.6.0 | — |
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