first 1.9.2 is supported with that kernel version. typically the reason the kernel module isn't compiling is that there are missing packages that vsel needs to create the kernel modules. if you run the khm_setup -c that will generate a log in the /opt/nai/linuxshield/src folder that should show where it is failing and might point to what package is missing. see KB79939 for more information on creating the runtime kernel module. also the files in the kb reference 32 bit packages so just replace i686 for x86_64 when looking for what is installed on the uek server. the other option which is explained in the kb is to create the kernel module on another system and import it into this server.
finally there is a newer version of vsel (endpoint security for linux(ensl) 10.2) that i would recommend using instead.
see PD26513 (product guide) & PD26514 (release notes) for more info
10.2 is able to upgrade directly over the previous product.
tlange Thank you issue got resolved after running the khm_setup -c kernel devel package was missing and after i installed the package kernel compiling was succesful and after restarting the nails OAS started working
Thank you so much for your help