CVE-2017-5897
Critical
Description
The ip6gre_err function in net/ipv6/ip6_gre.c in the Linux kernel allows remote attackers to have unspecified impact via vectors involving GRE flags in an IPv6 packet, which trigger an out-of-bounds access.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Linux Kernel
PublishedMar 23, 2017
First seenMar 23, 2017
How to fix
Update
- linux linux_kernel3.10.106, 3.12.71, 3.16.41, 3.18.49, 4.4.50, 4.9.11 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.7 ≤ v < 3.10.106, 3.11 ≤ v < 3.12.71, 3.13 ≤ v < 3.16.41, 3.17 ≤ v < 3.18.49, 3.19 ≤ v < 4.4.50, 4.5 ≤ v < 4.9.11 | 3.10.106, 3.12.71, 3.16.41, 3.18.49, 4.4.50, 4.9.11 |
| canonical ubuntu_linux | 14.04 | — |
| debian debian_linux | 8.0 | — |
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