static void ext4_invalidatepage_free_endio(struct page *page, unsigned long offset)
{
	struct buffer_head *head, *bh;
	unsigned int curr_off = 0;

	if (!page_has_buffers(page))
		return;
	head = bh = page_buffers(page);
	do {
		if (offset <= curr_off && test_clear_buffer_uninit(bh)
					&& bh->b_private) {
			ext4_free_io_end(bh->b_private);
			bh->b_private = NULL;
			bh->b_end_io = NULL;
		}
		curr_off = curr_off + bh->b_size;
		bh = bh->b_this_page;
	} while (bh != head);
}
NVD is only using a subset of CWE for mapping instead of the entire CWE, and the weakness type is not covered by that subset.