View at Official suse advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2017-18191 severity moderate: SUSE including 15 source package names (openstack-nova-14.0.11~dev13-4.22.1, openstack-nova-api-14.0.11~dev13-4.22.1, …), 15 product×package rows across 1 product lines (SUSE OpenStack Cloud 7): Fixed 15.
An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 16.1.1. By detaching and reattaching an encrypted volume, an attacker may access the underlying raw volume and corrupt the LUKS header, resulting in a denial of service attack on the compute host. (The same code error also results in data loss, but that is not a vulnerability because the user loses their own data.) All Nova setups supporting encrypted volumes are affected.