diff --git a/components/bt/host/nimble/Kconfig.in b/components/bt/host/nimble/Kconfig.in
index a40d7797a7..bccac21385 100644
--- a/components/bt/host/nimble/Kconfig.in
+++ b/components/bt/host/nimble/Kconfig.in
@@ -479,7 +479,7 @@ config BT_NIMBLE_HS_STOP_TIMEOUT_MS
 config BT_NIMBLE_HOST_BASED_PRIVACY
     bool "Enable host based privacy for random address."
     default n
-    depends on BT_NIMBLE_ENABLED && !IDF_TARGET_ESP32
+    depends on BT_NIMBLE_ENABLED && IDF_TARGET_ESP32
     help
         Use this option to do host based Random Private Address resolution.
         If this option is disabled then controller based privacy is used.
diff --git a/components/bt/host/nimble/esp-hci/src/esp_nimble_hci.c b/components/bt/host/nimble/esp-hci/src/esp_nimble_hci.c
index 40b8a65364..4196ba4f2e 100644
--- a/components/bt/host/nimble/esp-hci/src/esp_nimble_hci.c
+++ b/components/bt/host/nimble/esp-hci/src/esp_nimble_hci.c
@@ -216,6 +216,7 @@ static int host_rcv_pkt(uint8_t *data, uint16_t len)
             assert(evbuf != NULL);
         }
 
+        memset(evbuf, 0, sizeof *evbuf);
         memcpy(evbuf, &data[1], totlen);
 
         rc = ble_hci_trans_ll_evt_tx(evbuf);
diff --git a/components/bt/host/nimble/nimble b/components/bt/host/nimble/nimble
index f710135ee1..d3d5c84b43 160000
--- a/components/bt/host/nimble/nimble
+++ b/components/bt/host/nimble/nimble
@@ -1 +1 @@
-Subproject commit f710135ee1b9354e7b4c667cdfb4da531eb3642c
+Subproject commit d3d5c84b43fc8c790c7b389416fc391b8e9475a6