diff --git a/BaseTools/Source/C/GenPage/GenPage.c b/BaseTools/Source/C/GenPage/GenPage.c
index ef69823..e22485c 100644
--- a/BaseTools/Source/C/GenPage/GenPage.c
+++ b/BaseTools/Source/C/GenPage/GenPage.c
@@ -15,7 +15,7 @@
                           Directory-Ptr Directory {512}
                         ) {4}
 
-Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials                          
 are licensed and made available under the terms and conditions of the BSD License         
 which accompanies this distribution.  The full text of the license may be found at        
@@ -146,6 +146,10 @@
   X64_PAGE_TABLE_ENTRY_2M                       *PageDirectoryEntry2MB;
 
   PageTable = (void *)malloc (EFI_PAGE_NUMBER * EFI_SIZE_OF_PAGE);
+  if (PageTable == NULL) {
+    Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");
+    return NULL;
+  }
   memset (PageTable, 0, (EFI_PAGE_NUMBER * EFI_SIZE_OF_PAGE));
   PageTablePtr = PageTable;
 
@@ -417,6 +421,10 @@
   // Create X64 page table
   //
   BaseMemory = CreateIdentityMappingPageTables ();
+  if (BaseMemory == NULL) {
+    Error (NULL, 0, 4001, "Resource", "memory cannot be allocated!");
+    return STATUS_ERROR;
+  }
 
   //
   // Add page table to binary file