REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2317
Remove DXE_SMM_DRIVER support for some libraries because they
have the risks of leaking data from SMM mode to non-SMM mode.

Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Jian J Wang <jian.j.w...@intel.com>
Cc: Chao Zhang <chao.b.zh...@intel.com>
Signed-off-by: Zhiguang Liu <zhiguang....@intel.com>
---
 SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf 
b/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf
index 1e1a639857..9494d04b1d 100644
--- a/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf
+++ b/SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf
@@ -20,7 +20,7 @@
   FILE_GUID                      = 0CA970E1-43FA-4402-BC0A-81AF336BFFD6
   MODULE_TYPE                    = DXE_DRIVER
   VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = NULL|DXE_DRIVER DXE_RUNTIME_DRIVER 
DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
+  LIBRARY_CLASS                  = NULL|DXE_DRIVER DXE_RUNTIME_DRIVER 
UEFI_APPLICATION UEFI_DRIVER
   CONSTRUCTOR                    = DxeImageVerificationLibConstructor
 
 #
-- 
2.25.1.windows.1


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