static void kiocb_batch_free(struct kiocb_batch *batch)
 {
 	struct kiocb *req, *n;
 
 	list_for_each_entry_safe(req, n, &batch->head, ki_batch) {
 		list_del(&req->ki_batch);
 		kmem_cache_free(kiocb_cachep, req);
 	}
 }

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.