Bug 736425 - (CVE-2011-3347) CVE-2011-3347 kernel: be2net: promiscuous mode and non-member VLAN packets DoS
CVE-2011-3347 kernel: be2net: promiscuous mode and non-member VLAN packets DoS
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20111020,repor...
: Security
Depends On: 730239 736428 736429 736430 748438 748691 761364
Blocks: 733264
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Reported: 2011-09-07 12:36 EDT by Petr Matousek
Modified: 2016-11-08 11:14 EST (History)
15 users (show)

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Doc Type: Bug Fix
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Last Closed: 2012-05-10 09:08:23 EDT
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Description Petr Matousek 2011-09-07 12:36:19 EDT
When interface is put in promiscuous mode and it receives VLAN packets, but no VLANS are configured on that interface , then the kernel crashes in the 8021q module.

Acknowledgements:

Red Hat would like to thank Somnath Kotur for reporting this issue.
Comment 5 errata-xmlrpc 2011-10-20 13:29:22 EDT
This issue has been addressed in following products:

  Red Hat Enterprise Linux 5

Via RHSA-2011:1386 https://rhn.redhat.com/errata/RHSA-2011-1386.html
Comment 7 Petr Matousek 2011-10-24 09:04:27 EDT
Statement:

This has been addressed in Red Hat Enterprise Linux 5 via https://rhn.redhat.com/errata/RHSA-2011-1386.html. This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 4 as it did not include support for ServerEngines' 10Gbps network adapter - BladeEngine. This has been addressed in Red Hat Enterprise Linux 6 via https://rhn.redhat.com/errata/RHSA-2011-1530.html. A future kernel update in Red Hat Enterprise MRG may address this issue.
Comment 8 Eugene Teo (Security Response) 2011-10-25 00:06:56 EDT
Created kernel tracking bugs for this issue

Affects: fedora-all [bug 748691]
Comment 10 errata-xmlrpc 2011-10-26 11:32:57 EDT
This issue has been addressed in following products:

  RHEV-H, V2V and Agents for RHEL-5

Via RHSA-2011:1408 https://rhn.redhat.com/errata/RHSA-2011-1408.html
Comment 12 errata-xmlrpc 2011-12-06 09:28:23 EST
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2011:1530 https://rhn.redhat.com/errata/RHSA-2011-1530.html
Comment 14 errata-xmlrpc 2012-02-14 19:43:25 EST
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6.1 EUS - Server Only

Via RHSA-2012:0116 https://rhn.redhat.com/errata/RHSA-2012-0116.html

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