Changeset 59810 in vbox for trunk/src/VBox/HostDrivers/Support/win/SUPR3HardenedMain-win.cpp

Timestamp:

Feb 25, 2016 2:48:09 AM (9 years ago)

Author:

vboxsync

Message:

supR3HardenedWinInitVersion: Don't call RtlGetVersion during early init, it may touch NTDLL BSS data and cause VERR_SUP_VP_MEMORY_VS_FILE_MISMATCH when opening our kernel driver. Problem started with windows 10 build 14267.

File:

• trunk/src/VBox/HostDrivers/Support/win/SUPR3HardenedMain-win.cpp (modified) (3 diffs)

trunk/src/VBox/HostDrivers/Support/win/SUPR3HardenedMain-win.cpp

@@ -5480 +5480 @@
      * SUPHardenedVerfiyImage-win.cpp.)
      */
-    supR3HardenedWinInitVersion();
+    supR3HardenedWinInitVersion(false /*fEarly*/);
     g_enmSupR3HardenedMainState = SUPR3HARDENEDMAINSTATE_WIN_VERSION_INITIALIZED;
 
@@ -5704 +5704 @@
      * Init g_uNtVerCombined as well as we can at this point.
      */
-    supR3HardenedWinInitVersion();
+    supR3HardenedWinInitVersion(true /*fEarly*/);
 
     /*
@@ -5719 +5719 @@
     char **papszArgs = suplibCommandLineToArgvWStub(CmdLineStr.Buffer, CmdLineStr.Length / sizeof(WCHAR), &cArgs);
     supR3HardenedOpenLog(&cArgs, papszArgs);
-    SUP_DPRINTF(("supR3HardenedVmProcessInit: uNtDllAddr=%p\n", uNtDllAddr));
+    SUP_DPRINTF(("supR3HardenedVmProcessInit: uNtDllAddr=%p g_uNtVerCombined=%#x\n", uNtDllAddr, g_uNtVerCombined));
 
     /*