PRIOn knowledge basePRION:CVE-2016-9962Design/Logic Flaw
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.
References
rhn.redhat.com/errata/RHSA-2017-0116.html
rhn.redhat.com/errata/RHSA-2017-0123.html
rhn.redhat.com/errata/RHSA-2017-0127.html
seclists.org/fulldisclosure/2017/Jan/21
seclists.org/fulldisclosure/2017/Jan/29
www.securityfocus.com/archive/1/540001/100/0/threaded
www.securityfocus.com/bid/95361
access.redhat.com/security/vulnerabilities/cve-2016-9962
bugzilla.suse.com/show_bug.cgi?id=1012568
github.com/docker/docker/releases/tag/v1.12.6
github.com/opencontainers/runc/commit/50a19c6ff828c58e5dab13830bd3dacde268afe5
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BQAXJMMLRU7DD2IMG47SR2K4BOFFG7FZ/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FINGBFMIXBG6B6ZWYH3TMRP5V3PDBNXR/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UVM7FCOQMPKOFLDTUYSS4ES76DDM56VP/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WUQ3MQNEL5IBZZLMLR72Q4YDCL2SCKRK/
security.gentoo.org/glsa/201701-34
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