From 3a50f54cabc6399eb425c564315036aa48135743 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marvin=20Ha=CC=88user?=
 <8659494+mhaeuser@users.noreply.github.com>
Date: Fri, 5 May 2023 11:31:15 +0200
Subject: [PATCH] MdeModulePkg/DxeCore: Check FileAuthenticationStatus for
 caller buffers

---
 MdeModulePkg/Core/Dxe/Image/Image.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/MdeModulePkg/Core/Dxe/Image/Image.c b/MdeModulePkg/Core/Dxe/Image/Image.c
index 0e9424eca1..b0bc8e71f0 100644
--- a/MdeModulePkg/Core/Dxe/Image/Image.c
+++ b/MdeModulePkg/Core/Dxe/Image/Image.c
@@ -1113,6 +1113,18 @@ CoreLoadImageCommon (
     }
 
     if (SourceSize > 0) {
+      if (DeviceHandle != NULL) {
+        Status = CoreOpenProtocol (
+                   DeviceHandle,
+                   &gEfiFirmwareVolume2ProtocolGuid,
+                   NULL,
+                   NULL,
+                   NULL,
+                   EFI_OPEN_PROTOCOL_TEST_PROTOCOL
+                   );
+        ImageIsFromFv = !EFI_ERROR (Status);
+      }
+
       Status = EFI_SUCCESS;
     } else {
       Status = EFI_LOAD_ERROR;