CVE-2016-8666

High

Description

The IP stack in the Linux kernel before 4.6 allows remote attackers to cause a denial of service (stack consumption and panic) or possibly have unspecified other impact by triggering use of the GRO path for packets with tunnel stacking, as demonstrated by interleaved IPv4 headers and GRE headers, a related issue to CVE-2016-7039.

SeverityHigh
CVSS7.5
Exploit probability—
ProductLinux Kernel
PublishedOct 16, 2016
First seenOct 16, 2016

How to fix

Update
  • linux linux_kernel3.16.35, 3.18.47, 4.1.38, 4.4.29, 4.6 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel3.14 ≤ v < 3.16.35, 3.17 ≤ v < 3.18.47, 3.19 ≤ v < 4.1.38, 4.2 ≤ v < 4.4.29, 4.5 ≤ v < 4.63.16.35, 3.18.47, 4.1.38, 4.4.29, 4.6

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CVE-2016-8666 · Linux Kernel · Dark Radar