diff --git a/components/bt/controller/esp32/bt.c b/components/bt/controller/esp32/bt.c
index d3bdb3532a..afe291c607 100644
--- a/components/bt/controller/esp32/bt.c
+++ b/components/bt/controller/esp32/bt.c
@@ -374,8 +374,6 @@ SOC_RESERVE_MEMORY_REGION(SOC_MEM_BT_DATA_START, SOC_MEM_BT_DATA_END,
 
 static DRAM_ATTR struct osi_funcs_t *osi_funcs_p;
 
-static uint8_t own_bda[6];
-
 #if CONFIG_SPIRAM_USE_MALLOC
 static DRAM_ATTR btdm_queue_item_t btdm_queue_table[BTDM_MAX_QUEUE_NUM];
 static DRAM_ATTR SemaphoreHandle_t btdm_queue_table_mux = NULL;
@@ -1258,7 +1256,6 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
     cfg->bt_max_sync_conn = CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF;
     cfg->magic  = ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL;
 
-    read_mac_wrapper(own_bda);
     if (((cfg->mode & ESP_BT_MODE_BLE) && (cfg->ble_max_conn <= 0 || cfg->ble_max_conn > BTDM_CONTROLLER_BLE_MAX_CONN_LIMIT))
             || ((cfg->mode & ESP_BT_MODE_CLASSIC_BT) && (cfg->bt_max_acl_conn <= 0 || cfg->bt_max_acl_conn > BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_LIMIT))
             || ((cfg->mode & ESP_BT_MODE_CLASSIC_BT) && (cfg->bt_max_sync_conn > BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_LIMIT))) {
@@ -1556,12 +1553,6 @@ esp_bt_controller_status_t esp_bt_controller_get_status(void)
     return btdm_controller_status;
 }
 
-uint8_t* esp_bt_get_mac(void)
-{
-    return own_bda;
-}
-
-
 /* extra functions */
 esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level)
 {
diff --git a/components/bt/controller/esp32c3/bt.c b/components/bt/controller/esp32c3/bt.c
index dc43b3b67c..b8632bccac 100644
--- a/components/bt/controller/esp32c3/bt.c
+++ b/components/bt/controller/esp32c3/bt.c
@@ -139,7 +139,6 @@ typedef struct {
 } btdm_dram_available_region_t;
 
 typedef void (* osi_intr_handler)(void);
-static uint8_t own_bda[6];
 
 /* OSI function */
 struct osi_funcs_t {
@@ -975,8 +974,6 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
         return ESP_ERR_INVALID_ARG;
     }
 
-    read_mac_wrapper(own_bda);
-
     ESP_LOGI(BTDM_LOG_TAG, "BT controller compile version [%s]", btdm_controller_get_compile_version());
 
     // init low-power control resources
@@ -1331,11 +1328,6 @@ esp_bt_controller_status_t esp_bt_controller_get_status(void)
     return btdm_controller_status;
 }
 
-uint8_t* esp_bt_get_mac(void)
-{
-    return own_bda;
-}
-
 /* extra functions */
 esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level)
 {
diff --git a/components/bt/controller/esp32s3/bt.c b/components/bt/controller/esp32s3/bt.c
index 46f50839b2..7d13d62f21 100644
--- a/components/bt/controller/esp32s3/bt.c
+++ b/components/bt/controller/esp32s3/bt.c
@@ -111,8 +111,6 @@ typedef struct {
 } btdm_queue_item_t;
 #endif
 
-static uint8_t own_bda[6];
-
 /* OSI function */
 struct osi_funcs_t {
     uint32_t _magic;
@@ -950,8 +948,6 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
         }
     }
 
-    read_mac_wrapper(own_bda);
-
     ESP_LOGI(BTDM_LOG_TAG, "BT controller compile version [%s]", btdm_controller_get_compile_version());
 
 #if CONFIG_SPIRAM_USE_MALLOC
@@ -1168,11 +1164,6 @@ esp_bt_controller_status_t esp_bt_controller_get_status(void)
     return btdm_controller_status;
 }
 
-uint8_t* esp_bt_get_mac(void)
-{
-    return own_bda;
-}
-
 /* extra functions */
 esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level)
 {
diff --git a/components/bt/controller/lib b/components/bt/controller/lib
index 072dc4370b..d1115cabc2 160000
--- a/components/bt/controller/lib
+++ b/components/bt/controller/lib
@@ -1 +1 @@
-Subproject commit 072dc4370b147e4b37a7e35babc5ab518185432b
+Subproject commit d1115cabc2fe9d80bf715ba74d58ca829590c515
diff --git a/components/bt/host/bluedroid/stack/btm/btm_sec.c b/components/bt/host/bluedroid/stack/btm/btm_sec.c
index b6883201c4..3c55bf3803 100644
--- a/components/bt/host/bluedroid/stack/btm/btm_sec.c
+++ b/components/bt/host/bluedroid/stack/btm/btm_sec.c
@@ -36,7 +36,6 @@
 #include "osi/fixed_queue.h"
 #include "osi/alarm.h"
 #include "stack/btm_ble_api.h"
-#include "esp_bt.h"
 
 #if (BT_USE_TRACES == TRUE && BT_TRACE_VERBOSE == FALSE)
 /* needed for sprintf() */
@@ -2631,15 +2630,6 @@ void btm_sec_conn_req (UINT8 *bda, UINT8 *dc)
         return;
     }
 
-    /* Check if peer device's and our BD_ADDR is same or not. It
-       should be different to avoid 'Impersonation in the Pin Pairing
-       Protocol' (CVE-2020-26555) vulnerability. */
-    if (memcmp(bda, esp_bt_get_mac(), sizeof (BD_ADDR)) == 0) {
-        BTM_TRACE_ERROR ("Security Manager: connect request from device with same BD_ADDR\n");
-        btsnd_hcic_reject_conn (bda, HCI_ERR_HOST_REJECT_DEVICE);
-        return;
-    }
-
     /* Security guys wants us not to allow connection from not paired devices */
 
     /* Check if connection is allowed for only paired devices */
diff --git a/components/bt/host/bluedroid/stack/l2cap/l2c_utils.c b/components/bt/host/bluedroid/stack/l2cap/l2c_utils.c
index 882f59b5b1..6fb1c70d33 100644
--- a/components/bt/host/bluedroid/stack/l2cap/l2c_utils.c
+++ b/components/bt/host/bluedroid/stack/l2cap/l2c_utils.c
@@ -58,6 +58,17 @@ tL2C_LCB *l2cu_allocate_lcb (BD_ADDR p_bd_addr, BOOLEAN is_bonding, tBT_TRANSPOR
     if(p_lcb != NULL) {
         list_ret = true;
     }
+
+#if (CLASSIC_BT_INCLUDED == TRUE)
+    /* Check if peer device's and our BD_ADDR is same or not. It
+       should be different to avoid 'Impersonation in the Pin Pairing
+       Protocol' (CVE-2020-26555) vulnerability. */
+    if (memcmp((uint8_t *)p_bd_addr, (uint8_t *)&controller_get_interface()->get_address()->address, sizeof (BD_ADDR)) == 0) {
+        L2CAP_TRACE_ERROR ("%s connection rejected due to same BD ADDR", __func__);
+        return (NULL);
+    }
+#endif
+
     if(p_lcb == NULL && list_length(l2cb.p_lcb_pool) < MAX_L2CAP_LINKS) {
         p_lcb = (tL2C_LCB *)osi_malloc(sizeof(tL2C_LCB));
 	    if (p_lcb) {