static void mmu_destroy_caches(void)
{
	if (pte_list_desc_cache)
		kmem_cache_destroy(pte_list_desc_cache);
	if (mmu_page_header_cache)
		kmem_cache_destroy(mmu_page_header_cache);
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.