(RHSA-2019:1910) Moderate: docker security and bug fix update

Docker is an open-source engine that automates the deployment of any application as a lightweight, portable, self-sufficient container that runs virtually anywhere.

Security Fix(es):

• docker: symlink-exchange race attacks in docker cp (CVE-2018-15664)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

• slowness of system shutdown when containers are being stopped - dockerd is unable to communicate with rhel-push-plugin (BZ#1714032)

• journald Log() in dockerd causes nil pointer dereference when PutMessage() is called before reading msg.Source (BZ#1720363)

• regression: docker cp: Rel: can’t make /…/a relative to a (BZ#1723491)

• Regression: docker cp: can no longer pull image files (BZ#1727488)