Description of problem: http://seclists.org/oss-sec/2017/q1/54 Docker Engine version 1.12.6 has been released to address a vulnerability and is immediately available for all supported platforms. Users are advised to upgrade existing installations of the Docker Engine and use 1.12.6 for new installations. Please send any questions to security () docker com. ============================================================== [CVE-2016-9962] Insecure opening of file-descriptor allows privilege escalation ============================================================== RunC allowed additional container processes via `runc exec` to be ptraced by the pid 1 of the container. This allows the main processes of the container, if running as root, to gain access to file-descriptors of these new processes during the initialization and can lead to container escapes or modification of runC state before the process is fully placed inside the container Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
docker-1.12.6-3.git51ef5a8.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2017-dbc2b618eb
docker-1.12.6-3.git51ef5a8.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-dbc2b618eb
docker-1.12.6-3.git51ef5a8.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.