diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 95095500f93a..df3e5aab4b5a 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -2323,6 +2323,9 @@ static int ublk_ctrl_add_dev(struct io_uring_cmd *cmd)
 	if (copy_from_user(&info, argp, sizeof(info)))
 		return -EFAULT;
 
+	if (info.queue_depth > UBLK_MAX_QUEUE_DEPTH || info.nr_hw_queues > UBLK_MAX_NR_QUEUES)
+		return -EINVAL;
+
 	if (capable(CAP_SYS_ADMIN))
 		info.flags &= ~UBLK_F_UNPRIVILEGED_DEV;
 	else if (!(info.flags & UBLK_F_UNPRIVILEGED_DEV))