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Bug 1416114 - (CVE-2017-5549) CVE-2017-5549 kernel: Incorrect line-state error handling
CVE-2017-5549 kernel: Incorrect line-state error handling
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170110,reported=2...
: Security
Depends On: 1416128 1417599
Blocks: 1416137
  Show dependency tree / graph
 
Reported: 2017-01-24 10:50 EST by Adam Mariš
Modified: 2017-11-09 10:08 EST (History)
35 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
It was found that current implementation of kl5kusb105 driver failed to detect short transfers when attempting to read the line state and logged the content of the uninitialized heap transfer buffer.
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Clone Of:
Environment:
Last Closed: 2017-01-30 07:02:56 EST
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CRM:
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHEA-2017:3163 normal SHIPPED_LIVE new packages: kernel-alt 2017-11-09 09:59:25 EST

  None (edit)
Description Adam Mariš 2017-01-24 10:50:43 EST 
It was found that current implementation of kl5kusb105 driver failed to detect short transfers when attempting to read the line state and logged the content of the uninitialised heap transfer buffer.

Upstream patch:

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=146cc8a17a3b4996f6805ee5c080e7101277c410

CVE assignment:

http://seclists.org/oss-sec/2017/q1/161
Comment 1 Adam Mariš 2017-01-24 11:30:21 EST 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1416128]
Comment 2 Justin M. Forbes 2017-01-24 12:49:56 EST 
This issue was fixed with the 4.9.5 stable release, currently available on all supported Fedora releases.
Comment 6 Vladis Dronov 2017-01-30 07:01:09 EST 
Statement:

This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6, 7 and MRG-2. This has been rated as having Low security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.
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