static ssize_t sock_aio_read(struct kiocb *iocb, const struct iovec *iov,
				unsigned long nr_segs, loff_t pos)
{
	struct sock_iocb siocb, *x;

	if (pos != 0)
		return -ESPIPE;

	if (iocb->ki_left == 0)	/* Match SYS5 behaviour */
		return 0;


	x = alloc_sock_iocb(iocb, &siocb);
	if (!x)
		return -ENOMEM;
	return do_sock_read(&x->async_msg, iocb, iocb->ki_filp, iov, nr_segs);
}

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.