Hello, A security issue has been found in Nova 16.0.3 and a fix has been released in December, however I haven’t seen Nova 16.0.4 in the Cloud repositories yet. Is someone working on updating the nova packages? The issue allows users to consume all resources on a host which leads to a denial of service.

See: https://docs.openstack.org/releasenotes/nova/pike.html
Vulnerability ID: OSSA-2017-006

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Mit freundlichen Grüßen / With best regards Henry Spanka — myVirtualserver — Development Team GPG: 8BA3 14FE 3973 9E17 1D9E ADAE CEAB DAB5 5B47 0BC8