kernel and spam

Hi,

Our system details are ECC6.0 HPUX/oracle, our present kernel version is 144 and SPAM version is 7.00/26, when i checked in service.sap.com in the support stack the latest kernel version specified is

SAPEXE_175-20000982.SAR;Kernel Part I

SAPEXEDB_175-20000983.SAR;Kernel Part II

Can any one help me what latest kernel verion and SPAM version should i consider and

the procedure for upgrading the kernel is same as applying in the windows.

Thanks