CVE-2015-3280: Openstack Nova

Medium severity, CVSS 6.8. EPSS: 3.4% chance of exploitation in the next 30 days.

OpenStack Compute (nova) before 2014.2.4 (juno) and 2015.1.x before 2015.1.2 (kilo) does not properly delete instances from compute nodes, which allows remote authenticated users to cause a denial of service (disk consumption) by deleting instances while in the resize state.

Affected products

• Openstack Nova: from 2014.2, before 2014.2.4 (fixed in 2014.2.4); from 2015.1.0, before 2015.1.2 (fixed in 2015.1.2)

Published 2015-10-26. Last modified 2026-06-17.