diff --git a/frameworks/native/neural_network_runtime/hdi_device_v2_1.cpp b/frameworks/native/neural_network_runtime/hdi_device_v2_1.cpp
index 5e1fa18d4d36aa80e76e4ac8d7ad56ce124cc507..ffbbab0d5f347c273862c4aeeb6236d250f27673 100644
--- a/frameworks/native/neural_network_runtime/hdi_device_v2_1.cpp
+++ b/frameworks/native/neural_network_runtime/hdi_device_v2_1.cpp
@@ -355,6 +355,11 @@ OH_NN_ReturnCode HDIDeviceV2_1::PrepareModelFromModelCache(const std::vector<Buf
         return CheckReturnCode_V2_1(nnrtRet, OH_NN_FAILED, "Prepare model from cache failed");
     }
 
+    if (iPreparedModel == nullptr) {
+        LOGE("iPreparedModel is nullptr");
+        return OH_NN_NULL_PTR;
+    }
+
     preparedModel = CreateSharedPtr<HDIPreparedModelV2_1>(iPreparedModel);
     if (preparedModel == nullptr) {
         LOGE("Prepare model from model cache failed, because fail to create preparedModel instance.");