default or selected kernelversion does not have config value CONFIG_ARCH_NEEDS_DEFER_KASAN.
Result is shown for kernelversion 6.18-rc3

CONFIG_ARCH_NEEDS_DEFER_KASAN (not configurable)

configname: CONFIG_ARCH_NEEDS_DEFER_KASAN

Linux Kernel Configuration
└─>Kernel hacking
└─>Memory Debugging
└─>ARCH_NEEDS_DEFER_KASAN