Index: VirtualBox-6.1.4/Config.kmk
===================================================================
--- VirtualBox-6.1.4.orig/Config.kmk
+++ VirtualBox-6.1.4/Config.kmk
@@ -2687,7 +2687,6 @@ else
  VBOX_GCC_VERSION = $(shell ($(1) -dumpfullversion 2>/dev/null || $(1) -dumpversion) | \
     $(SED_EXT) 's|\([0-9]\)\.\{0,1\}\([0-9]\{0,1\}\)\.\{0,1\}\([0-9]\{0,1\}\).*|$$(int-add $$(int-mul 10000, \1), $$(int-mul 100, $$(firstword \2 0)), $$(firstword \3 0))|' )
 endif
-
 # YASM macros
 ifndef DONT_USE_YASM
  include $(KBUILD_PATH)/tools/YASM.kmk
@@ -5533,6 +5532,9 @@ TEMPLATE_VBOXR3HARDENEDEXE_LDFLAGS.darwi
 ifeq ($(KBUILD_TARGET),linux)
 # not necessary except USE_LIB_PCAP is defined in SUPR3HardenedMain.cpp
 # TEMPLATE_VBOXR3HARDENEDEXE_LIBS += cap
+ TEMPLATE_VBOXR3HARDENEDEXE_CXXFLAGS.linux = $(TEMPLATE_VBOXR3EXE_CXXFLAGS.linux) -fPIE
+ TEMPLATE_VBOXR3HARDENEDEXE_CFLAGS.linux = $(TEMPLATE_VBOXR3EXE_CFLAGS.linux) -fPIE
+ TEMPLATE_VBOXR3HARDENEDEXE_LDFLAGS.linux = $(TEMPLATE_VBOXR3EXE_LDFLAGS.linux) -pie
 endif
 ifeq ($(KBUILD_TARGET),win) # No CRT!
  TEMPLATE_VBOXR3HARDENEDEXE_SDKS          = VBOX_NTDLL $(TEMPLATE_VBOXR3EXE_SDKS)
@@ -5554,8 +5556,8 @@ ifeq ($(KBUILD_TARGET),win) # No CRT!
  TEMPLATE_VBOXR3HARDENEDEXE_LIBS.amd64     = $(NOT_SUCH_VARIABLE)
 else ifn1of ($(KBUILD_TARGET), os2 solaris)
  # We want to keep the RPATH on Solaris to be able to find libgcc_1/libstdc++ within $(VBOX_WITH_RUNPATH)
- TEMPLATE_VBOXR3HARDENEDEXE_LDFLAGS       = $(filter-out '$(VBOX_GCC_RPATH_OPT)%,$(TEMPLATE_VBOXR3EXE_LDFLAGS))
- TEMPLATE_VBOXR3HARDENEDEXE_LDFLAGS.linux = $(filter-out $(VBOX_GCC_ORIGIN_OPT),$(TEMPLATE_VBOXR3EXE_LDFLAGS.linux))
+ TEMPLATE_VBOXR3HARDENEDEXE_LDFLAGS       = $(filter-out '$(VBOX_GCC_RPATH_OPT)%,$(TEMPLATE_VBOXR3EXE_LDFLAGS)) -pie
+ TEMPLATE_VBOXR3HARDENEDEXE_LDFLAGS.linux = $(filter-out $(VBOX_GCC_ORIGIN_OPT),$(TEMPLATE_VBOXR3EXE_LDFLAGS.linux)) -pie
 endif
 
 #