CVE-2011-2699

High

Description

The IPv6 implementation in the Linux kernel before 3.1 does not generate Fragment Identification values separately for each destination, which makes it easier for remote attackers to cause a denial of service (disrupted networking) by predicting these values and sending crafted packets.

SeverityHigh
CVSS7.5
Exploit probability—
ProductLinux Kernel
PublishedMay 24, 2012
First seenMay 24, 2012

How to fix

Update
  • linux linux_kernel3.1 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernelv < 3.13.1
redhat enterprise_linux4.0—
redhat enterprise_mrg2.0—

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