diff --git a/core/hdd/src/wlan_hdd_cfg80211.c b/core/hdd/src/wlan_hdd_cfg80211.c
index ed0b297341c4..e37b06f7eec4 100644
--- a/core/hdd/src/wlan_hdd_cfg80211.c
+++ b/core/hdd/src/wlan_hdd_cfg80211.c
@@ -14083,13 +14083,21 @@ static int __wlan_hdd_cfg80211_add_key(struct wiphy *wiphy,
 		return -EINVAL;
 	}
 
-	hdd_debug("called with key index = %d & key length %d", key_index, params->key_len);
+	if (CSR_MAX_RSC_LEN < params->seq_len) {
+		hdd_err("Invalid seq length %d", params->seq_len);
+
+		return -EINVAL;
+	}
+
+	hdd_debug("key index %d, key length %d, seq length %d",
+		  key_index, params->key_len, params->seq_len);
 
 	/*extract key idx, key len and key */
 	qdf_mem_zero(&setKey, sizeof(tCsrRoamSetKey));
 	setKey.keyId = key_index;
 	setKey.keyLength = params->key_len;
 	qdf_mem_copy(&setKey.Key[0], params->key, params->key_len);
+	qdf_mem_copy(&setKey.keyRsc[0], params->seq, params->seq_len);
 
 	switch (params->cipher) {
 	case WLAN_CIPHER_SUITE_WEP40: