[Bug 1656847] Re: neutron security group rules not applied to nova-lxd containers

[Tyler Hicks]

CVE-2017-5936 was assigned: http://openwall.com/lists/oss-
security/2017/02/09/3

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2017-5936

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https://bugs.launchpad.net/bugs/1656847

Title:
  neutron security group rules not applied to nova-lxd containers

Status in nova-lxd:
  In Progress
Status in nova-lxd package in Ubuntu:
  Fix Released
Status in nova-lxd source package in Xenial:
  Confirmed
Status in nova-lxd source package in Yakkety:
  Fix Released
Status in nova-lxd source package in Zesty:
  Fix Released

Bug description:
  I noted this when testing the changes for lxd:isolated in Ubuntu
  Xenial; neutron sets up iptables rules against tap devices (as used in
  the libvirt driver); however nova-lxd does not use tap devices - LXD
  plumbs the instance in to the neutron bridge using an veth pair.

  I think the net result of this is that security rules are just not
  getting applied in LXD instances.

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