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Who When What Removed Added
Andrej Nemec 2016-03-16 08:45:34 UTC Blocks 1318173
Vladis Dronov 2016-03-16 11:03:19 UTC CC vdronov
Blocks 1305558
Vladis Dronov 2016-03-16 11:37:36 UTC Whiteboard impact=low,public=20160315,reported=20160315,source=oss-security,cvss2=2.9/AV:A/AC:M/Au:N/C:N/I:N/A:P,rhel-5/kernel=affected,rhel-6/kernel=affected,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=new,rhelsa-7/arm-kernel=new,fedora-all/kernel=new impact=low,public=20160315,reported=20160315,source=oss-security,cvss2=2.9/AV:A/AC:M/Au:N/C:N/I:N/A:P,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected
Vladis Dronov 2016-03-16 11:40:50 UTC Whiteboard impact=low,public=20160315,reported=20160315,source=oss-security,cvss2=2.9/AV:A/AC:M/Au:N/C:N/I:N/A:P,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected impact=low,public=20160315,reported=20160315,source=oss-security,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected
Vladis Dronov 2016-03-16 11:41:04 UTC Whiteboard impact=low,public=20160315,reported=20160315,source=oss-security,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected impact=moderate,public=20160315,reported=20160315,source=oss-security,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected
Vladis Dronov 2016-03-16 11:41:19 UTC Severity low medium
Vladis Dronov 2016-03-16 11:41:33 UTC Priority low medium
Vladis Dronov 2016-03-16 11:41:46 UTC Whiteboard impact=moderate,public=20160315,reported=20160315,source=oss-security,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected impact=moderate,public=20160315,reported=20160315,source=oss-security,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,cwe=CWE-400,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected
Vladis Dronov 2016-03-16 11:41:59 UTC Whiteboard impact=moderate,public=20160315,reported=20160315,source=oss-security,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,cwe=CWE-400,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected impact=moderate,public=20160315,reported=20160315,source=researcher,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,cwe=CWE-400,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected
Vasily Averin 2016-03-16 11:56:13 UTC CC vvs
Vladis Dronov 2016-03-16 11:56:43 UTC Depends On 1318270
Vladis Dronov 2016-03-16 12:07:55 UTC Depends On 1318271
Vladis Dronov 2016-03-16 12:08:49 UTC Depends On 1318272
Slawomir Czarko 2016-03-17 09:43:24 UTC CC slawomir
Vladis Dronov 2016-03-17 09:57:06 UTC Whiteboard impact=moderate,public=20160315,reported=20160315,source=researcher,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,cwe=CWE-400,rhel-5/kernel=notaffected,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected impact=moderate,public=20160315,reported=20160315,source=researcher,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,cwe=CWE-400,rhel-5/kernel=wontfix,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected
Vladis Dronov 2016-03-17 14:02:15 UTC Depends On 1318688
Vladis Dronov 2016-03-17 14:02:20 UTC Depends On 1318689
Paolo Abeni 2016-04-26 09:04:55 UTC CC pabeni
Vladis Dronov 2016-06-14 20:38:32 UTC Doc Text A security flaw was found in the Linux kernel's networking subsystem that destroying the network interface with huge number of ipv4 addresses assigned keeps "rtnl_lock" spinlock for a very long time (up to hour). This blocks many network-related operations, including creation of new incoming ssh connections.

The problem is especially important for containers, as the container owner has enough permissions to trigger this and block a network access on a whole host, outside the container.
John Skeoch 2016-10-04 04:20:18 UTC CC pholasek
PnT Account Manager 2018-02-07 23:12:54 UTC CC agordeev
PnT Account Manager 2018-07-19 06:15:58 UTC CC mguzik
PnT Account Manager 2018-08-28 22:04:01 UTC CC lwang
Eric Sammons 2019-02-08 14:57:25 UTC CC esammons
Product Security DevOps Team 2019-06-08 02:49:44 UTC Status NEW CLOSED
Resolution --- ERRATA
Last Closed 2019-06-08 02:49:44 UTC
Product Security DevOps Team 2019-09-29 13:45:56 UTC Whiteboard impact=moderate,public=20160315,reported=20160315,source=researcher,cvss2=1.7/AV:L/AC:L/Au:S/C:N/I:N/A:P,cwe=CWE-400,rhel-5/kernel=wontfix,rhel-6/kernel=wontfix,rhel-7/kernel=affected,rhel-7/kernel-rt=affected,mrg-2/realtime-kernel=affected,rhelsa-7/arm-kernel=affected,fedora-all/kernel=affected

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