diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index 65f87b0d5..de1ee5ed0 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -403,7 +403,7 @@ static int check_sae_token(struct hostapd_data *hapd, const u8 *addr,
 		return -1;
 	if (hmac_sha256(hapd->sae_token_key, sizeof(hapd->sae_token_key),
 			addr, ETH_ALEN, mac) < 0 ||
-	    os_memcmp(token, mac, SHA256_MAC_LEN) != 0)
+	    os_memcmp_const(token, mac, SHA256_MAC_LEN) != 0)
 		return -1;
 
 	return 0;
diff --git a/src/common/sae.c b/src/common/sae.c
index c1b488e91..b67623f8c 100644
--- a/src/common/sae.c
+++ b/src/common/sae.c
@@ -1051,7 +1051,7 @@ int sae_check_confirm(struct sae_data *sae, const u8 *data, size_t len)
 				   sae->tmp->own_commit_element_ffc,
 				   verifier);
 
-	if (os_memcmp(verifier, data + 2, SHA256_MAC_LEN) != 0) {
+	if (os_memcmp_const(verifier, data + 2, SHA256_MAC_LEN) != 0) {
 		wpa_printf(MSG_DEBUG, "SAE: Confirm mismatch");
 		wpa_hexdump(MSG_DEBUG, "SAE: Received confirm",
 			    data + 2, SHA256_MAC_LEN);