diff --git a/interfaces/innerkits/init_module_engine/BUILD.gn b/interfaces/innerkits/init_module_engine/BUILD.gn
index 3f488733c3127374dd972d31c5ab4dbd830a0b79..04c560beed46e44084db692d27911b51685a910f 100644
--- a/interfaces/innerkits/init_module_engine/BUILD.gn
+++ b/interfaces/innerkits/init_module_engine/BUILD.gn
@@ -37,6 +37,7 @@ if (defined(ohos_lite)) {
   # innerkits for module development
   #
   ohos_native_stub_library("libinit_module_engine") {
+    cflags = [ "-fstack-protector-all" ]
     output_extension = "so"
     public_configs = [ ":init_module_engine_exported_config" ]
     stub_description_file = "./stub/libinit.stub.json"
@@ -54,6 +55,7 @@ if (defined(ohos_lite)) {
   # Generate empty library with symlink name to satisfy init loading required libraries
   #
   ohos_native_stub_library("libinit_stub_empty") {
+    cflags = [ "-fstack-protector-all" ]
     output_extension = "so"
     stub_description_file = "./stub/libinit.stub.empty.json"
     part_name = "init"
diff --git a/interfaces/kits/syscap/BUILD.gn b/interfaces/kits/syscap/BUILD.gn
index 1d9e81f0b970514c8fc24ba7d7c0adfccbca71ac..715c6cf41de1b1b613d53274afc32e28b4bf9d95 100644
--- a/interfaces/kits/syscap/BUILD.gn
+++ b/interfaces/kits/syscap/BUILD.gn
@@ -14,6 +14,7 @@
 import("//build/ohos.gni")
 
 ohos_shared_library("deviceinfo_ndk") {
+  cflags = [ "-fstack-protector-all" ]
   sources = [
     "src/deviceinfo.c",
     "src/syscap_ndk.c",
@@ -25,6 +26,7 @@ ohos_shared_library("deviceinfo_ndk") {
 }
 
 ohos_ndk_library("libdeviceinfo_ndk") {
+  cflags = [ "-fstack-protector-all" ]
   output_name = "deviceinfo_ndk"
   ndk_description_file = "./libdeviceinfo.ndk.json"
   min_compact_version = "1"
diff --git a/services/modules/reboot/BUILD.gn b/services/modules/reboot/BUILD.gn
index c5e737d4c4ead299b50098c4f80ac8fcb3d70828..f1ab962d92b1b5912a4c830117ca90d5d9ebdefb 100644
--- a/services/modules/reboot/BUILD.gn
+++ b/services/modules/reboot/BUILD.gn
@@ -16,7 +16,7 @@ import("//build/ohos.gni")
 
 ohos_shared_library("rebootmodule") {
   sources = [ "reboot.c" ]
-
+  cflags = [ "-fstack-protector-all" ]
   include_dirs = [
     ".",
     "..",
@@ -45,6 +45,7 @@ ohos_source_set("libreboot_static") {
     "reboot_misc.c",
     "reboot_static.c",
   ]
+  cflags = [ "-fstack-protector-all" ]
   include_dirs = [
     ".",
     "..",