void* ipc_alloc(int size)
void *ipc_alloc(int size)
 {
	void *out;
 	if(size > PAGE_SIZE)
 		out = vmalloc(size);
 	else
		out = kmalloc(size, GFP_KERNEL);
	return out;
}

This weakness involves numeric computation errors, such as integer overflows, underflows, or precision losses, which can lead to miscalculations and exploitable behaviors in software.