Solution : https://service.sap.com/sap/support/notes/1009695 (SAP Service marketplace login required)
Key words : 
ext kernels require higher minimum versions, embedded database client libraries, important sap production systems, sap kernel source code, relevant ext kernel versions, sap product availability matrix, current kernel version 31i_ext, sap kernel versions 31i, current os/db versions, kernel desupport date defined
Related Notes : 
       
| 156557 | SAP Kernel 4.6x DB2/400: Released operating systems | 
| 156554 | SAP kernel 4.6x DB2/390: Released operating systems | 
| 156553 | Released operating systems for SAP Kernel 4.6x DB2/UDB | 
| 156551 | Released operating systems for SAP kernel 4.6x SAP DB | 
| 156549 | Released operating systems for SAP kernel 4.6x INFORMIX | 
| 156548 | Released operating systems for SAP kernel 4.6x ORACLE | 
| 85844 | SAP Kernel 4.0x/4.5x DB2/390: Released operating systems | 
| 85842 | Released operating systems for SAP Kernel 4.0x/4.5X DB2/UDB | 
| 85841 | Released operating systems for SAP Kernel 4.0x/4.5x SAP DB | 
| 85840 | Released operating systems SAP Kernel 4.0x/4.5x INFORMIX | 
| 85838 | Released operating systems for SAP Kernel 4.0x/4.5x ORACLE | 
| 80625 | SAP Kernel 3.0x/3.1x DB2/390: Released operating systems | 
| 30584 | Released operating systems for R/3 3.0x/3.1x DB2/UDB | 
| 23875 | Released operating systems for R/3 3.0x/3.1x ORACLE | 
| 23872 | SAP Kernel 3.0x/3.1x INFORMIX: Released operating systems | 
| 23870 | Released operating systems for R/3 3.0x/3.1x SAP DB |