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Bug 1485246 - (CVE-2017-13715) CVE-2017-13715 kernel: Use of uninitialized value in __skb_flow_dissect()
CVE-2017-13715 kernel: Use of uninitialized value in __skb_flow_dissect()
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
high Severity high
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Assigned To: Red Hat Product Security
impact=important,public=20150901,repo...
: Security
Depends On:
Blocks: 1485250
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Reported: 2017-08-25 04:08 EDT by Adam Mariš
Modified: 2017-09-06 11:50 EDT (History)
46 users (show)

See Also:
Fixed In Version: kernel 4.3
Doc Type: Bug Fix
Doc Text:
It was found that in the Linux kernel version 4.2-rc1 to 4.3-rc1, a use of uninitialized 'n_proto', 'ip_proto', and 'thoff' variables in __skb_flow_dissect() function can lead to a remote denial-of-service via malformed MPLS packet.
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Clone Of:
Environment:
Last Closed: 2017-08-28 13:16:09 EDT
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CRM:
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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Comment 3 Vladis Dronov 2017-08-28 13:16:09 EDT 
Statement:

This issue does not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 5, 6, 7 and Red Hat Enterprise MRG 2 as the code with the flaw is not present or is already fixed in the products listed.
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