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Bug 1320060 - (CVE-2016-3689) CVE-2016-3689 kernel: denial of service via malicious device using ims-pcu driver
CVE-2016-3689 kernel: denial of service via malicious device using ims-pcu dr...
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=20160317,reported=2...
: Security
Depends On: 1320061
Blocks: 1320063
  Show dependency treegraph
 
Reported: 2016-03-22 05:04 EDT by Andrej Nemec
Modified: 2016-03-30 15:34 EDT (History)
34 users (show)

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Doc Type: Bug Fix
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Last Closed: 2016-03-30 09:18:18 EDT
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Description Andrej Nemec 2016-03-22 05:04:20 EDT
A vulnerability was found in the Linux kernel. A device pretending to be a device driven by the ims-pcu driver but leaving out either of the two interfaces present on the genuine device will oops the driver.

Reference with proposed fix:

https://bugzilla.novell.com/show_bug.cgi?id=971628

Linux-input maintainer tree patch:

https://kernel.googlesource.com/pub/scm/linux/kernel/git/dtor/input/+/a0ad220c96692eda76b2e3fd7279f3dcd1d8a8ff

An upstream patch:

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a0ad220c96692eda76b2e3fd7279f3dcd1d8a8ff

CVE-ID request:
http://seclists.org/oss-sec/2016/q1/715

CVE-ID assignment:
http://seclists.org/oss-sec/2016/q1/717
Comment 1 Andrej Nemec 2016-03-22 05:05:02 EDT
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1320061]
Comment 4 Vladis Dronov 2016-03-30 09:17:30 EDT
Statement:

This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5, 6 as the code with the flaw is not present in the products listed.

This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 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/.
Comment 5 Andrej Nemec 2016-03-30 11:00:59 EDT
CVE assignment:

http://seclists.org/oss-sec/2016/q1/717

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