RedHat RHEL4SAP Solution 9.4 now SAP certified and productively usable for SAP HANA based SAP Applications:

RHEL 9.4 (prereqs HANA 2.0 SPS05 revision 59.12 and HANA 2.0 SPS07 revision 77 and newer)

For details please updated SAP Note https://me.sap.com/notes/2235581