mysql is vulnerable to denial of service. An easily exploitable vulnerability allows a high privileged attacker to crash the server.
www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
access.redhat.com/errata/RHSA-2019:2484
access.redhat.com/errata/RHSA-2019:2511
access.redhat.com/security/updates/classification/#important
lists.fedoraproject.org/archives/list/[email protected]/message/A55N3HZ3JZBXHQMGTUHY63FVTDU5ILEV/
lists.fedoraproject.org/archives/list/[email protected]/message/CN3JPT5ICOAWQNPFVPVLLYR4TQIX4MXP/
support.f5.com/csp/article/K54470776