diff --git a/subsys/bluetooth/controller/ll_sw/ull_scan_aux.c b/subsys/bluetooth/controller/ll_sw/ull_scan_aux.c
index 9a86a47..3efb8c2 100644
--- a/subsys/bluetooth/controller/ll_sw/ull_scan_aux.c
+++ b/subsys/bluetooth/controller/ll_sw/ull_scan_aux.c
@@ -538,8 +538,21 @@
 	} else {
 		aux->data_len += data_len;
 
+		/* Flush auxiliary PDU receptions and stop any more ULL
+		 * scheduling if accumulated data length exceeds configured
+		 * maximum supported.
+		 */
 		if (aux->data_len >= CONFIG_BT_CTLR_SCAN_DATA_LEN_MAX) {
-			goto ull_scan_aux_rx_flush;
+			/* If LLL has already scheduled, then let it proceed.
+			 *
+			 * TODO: LLL to check accumulated data length and
+			 *       stop further reception.
+			 *       Currently LLL will schedule as long as there
+			 *       are free node rx available.
+			 */
+			if (!ftr->aux_lll_sched) {
+				goto ull_scan_aux_rx_flush;
+			}
 		}
 	}