CVE-2011-2723

Medium

Description

The skb_gro_header_slow function in include/linux/netdevice.h in the Linux kernel before 2.6.39.4, when Generic Receive Offload (GRO) is enabled, resets certain fields in incorrect situations, which allows remote attackers to cause a denial of service (system crash) via crafted network traffic.

SeverityMedium
CVSS5.7
Exploit probability—
ProductLinux Kernel
PublishedSep 6, 2011
First seenSep 6, 2011

How to fix

Update
  • linux linux_kernel2.6.39.4 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernelv < 2.6.39.42.6.39.4

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