Oracle MySQL and MariaDB is vulnerable to denial of service (DoS) attacks. An unspecified vulnerability allows an authenticated users to affect availability via vectors related to Server: DML. which leads application to crash.
lists.opensuse.org/opensuse-updates/2016-09/msg00042.html
rhn.redhat.com/errata/RHSA-2016-1480.html
rhn.redhat.com/errata/RHSA-2016-1601.html
rhn.redhat.com/errata/RHSA-2016-1602.html
rhn.redhat.com/errata/RHSA-2016-1603.html
rhn.redhat.com/errata/RHSA-2016-1604.html
rhn.redhat.com/errata/RHSA-2016-1637.html
www-01.ibm.com/support/docview.wss?uid=isg3T1024168
www.debian.org/security/2016/dsa-3624
www.debian.org/security/2016/dsa-3632
www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html#AppendixMSQL
www.oracle.com/technetwork/topics/security/cpuapr2016-2881694.html#AppendixMSQL
www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html#AppendixMSQL
www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html#AppendixMSQL
www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
www.securityfocus.com/bid/91787
www.securityfocus.com/bid/91960
www.securitytracker.com/id/1036362
www.ubuntu.com/usn/USN-3040-1
access.redhat.com/security/updates/classification/#important
dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-46.html
dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-47.html
dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-48.html
dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-49.html
dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-50.html
mariadb.com/kb/en/mariadb/mariadb-10026-release-notes/
mariadb.com/kb/en/mariadb/mariadb-10115-release-notes/
mariadb.com/kb/en/mariadb/mariadb-5550-release-notes/
rhn.redhat.com/errata/RHSA-2016-1480.html