diff --git a/packages/termux-exec/build.sh b/packages/termux-exec/build.sh
index 011b779a94adf40..b7b48a10ed1880b 100644
--- a/packages/termux-exec/build.sh
+++ b/packages/termux-exec/build.sh
@@ -1,5 +1,5 @@
 TERMUX_PKG_HOMEPAGE=https://github.com/termux/termux-exec
-TERMUX_PKG_DESCRIPTION="An execve() wrapper to make /bin and /usr/bin shebangs work"
+TERMUX_PKG_DESCRIPTION="A LD_PRELOAD shared library for proper functioning of the Termux execution environment"
 TERMUX_PKG_LICENSE="Apache-2.0"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION=1:1.0
@@ -7,5 +7,49 @@ TERMUX_PKG_SRCURL=https://github.com/termux/termux-exec/archive/v${TERMUX_PKG_VE
 TERMUX_PKG_SHA256=b977592f197bf3a87e8a005ea0ccefb3e144edc81d5e3dc8d1ad1a12512f4a68
 TERMUX_PKG_ESSENTIAL=true
 TERMUX_PKG_BUILD_IN_SRC=true
-TERMUX_PKG_EXTRA_MAKE_ARGS="TERMUX_PREFIX=${TERMUX_PREFIX} TERMUX_BASE_DIR=${TERMUX_BASE_DIR}"
 TERMUX_PKG_AUTO_UPDATE=true
+TERMUX_PKG_EXTRA_MAKE_ARGS="TERMUX_EXEC_PKG__VERSION=${TERMUX_PKG_VERSION} TERMUX_EXEC_PKG__ARCH=${TERMUX_ARCH} \
+TERMUX__NAME=${TERMUX__NAME} TERMUX__LNAME=${TERMUX__LNAME} \
+TERMUX_APP__PACKAGE_NAME=${TERMUX_APP__PACKAGE_NAME} TERMUX_APP__DATA_DIR=${TERMUX_APP__DATA_DIR} \
+TERMUX__ROOTFS=${TERMUX__ROOTFS} TERMUX__PREFIX=${TERMUX__PREFIX} \
+TERMUX_ENV__S_ROOT=${TERMUX_ENV__S_ROOT} \
+TERMUX_ENV__SS_TERMUX=${TERMUX_ENV__SS_TERMUX} TERMUX_ENV__S_TERMUX=${TERMUX_ENV__S_TERMUX} \
+TERMUX_ENV__SS_TERMUX_APP=${TERMUX_ENV__SS_TERMUX_APP} TERMUX_ENV__S_TERMUX_APP=${TERMUX_ENV__S_TERMUX_APP} \
+TERMUX_ENV__SS_TERMUX_API_APP=${TERMUX_ENV__SS_TERMUX_API_APP} TERMUX_ENV__S_TERMUX_API_APP=${TERMUX_ENV__S_TERMUX_API_APP} \
+TERMUX_ENV__SS_TERMUX_ROOTFS=${TERMUX_ENV__SS_TERMUX_ROOTFS} TERMUX_ENV__S_TERMUX_ROOTFS=${TERMUX_ENV__S_TERMUX_ROOTFS} \
+TERMUX_ENV__SS_TERMUX_CORE=${TERMUX_ENV__SS_TERMUX_CORE} TERMUX_ENV__S_TERMUX_CORE=${TERMUX_ENV__S_TERMUX_CORE} \
+TERMUX_ENV__SS_TERMUX_CORE__TESTS=${TERMUX_ENV__SS_TERMUX_CORE__TESTS} TERMUX_ENV__S_TERMUX_CORE__TESTS=${TERMUX_ENV__S_TERMUX_CORE__TESTS} \
+TERMUX_ENV__SS_TERMUX_EXEC=${TERMUX_ENV__SS_TERMUX_EXEC} TERMUX_ENV__S_TERMUX_EXEC=${TERMUX_ENV__S_TERMUX_EXEC} \
+TERMUX_ENV__SS_TERMUX_EXEC__TESTS=${TERMUX_ENV__SS_TERMUX_EXEC__TESTS} TERMUX_ENV__S_TERMUX_EXEC__TESTS=${TERMUX_ENV__S_TERMUX_EXEC__TESTS} \
+TERMUX_APP__NAMESPACE=${TERMUX_APP__NAMESPACE} \
+TERMUX_APP__SHELL_ACTIVITY__COMPONENT_NAME=${TERMUX_APP__SHELL_ACTIVITY__COMPONENT_NAME} TERMUX_APP__SHELL_SERVICE__COMPONENT_NAME=${TERMUX_APP__SHELL_SERVICE__COMPONENT_NAME}"
+
+termux_step_post_massage() {
+	# Hack to compile runtime-binary-tests for api level 28 if default (currently 24) is less than it.
+	cd "$TERMUX_PKG_BUILDDIR"
+	if [[ "$TERMUX_PKG_API_LEVEL" -lt 28 ]]; then
+		export TERMUX_PKG_API_LEVEL=28
+		termux_step_setup_toolchain
+
+		local QUIET_BUILD=
+		if [ "$TERMUX_QUIET_BUILD" = true ]; then
+			QUIET_BUILD="-s"
+		fi
+
+		echo "Building termux-exec runtime-binary-tests for TERMUX_PKG_API_LEVEL '$TERMUX_PKG_API_LEVEL'"
+
+		if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
+			make -j $TERMUX_PKG_MAKE_PROCESSES $QUIET_BUILD TERMUX_EXEC__TESTS__API_LEVEL=28 runtime-binary-tests
+		else
+			make -j $TERMUX_PKG_MAKE_PROCESSES $QUIET_BUILD $TERMUX_PKG_EXTRA_MAKE_ARGS TERMUX_EXEC__TESTS__API_LEVEL=28 runtime-binary-tests
+		fi
+
+		local TERMUX_EXEC__TESTS__TESTS_PATH="$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/libexec/installed-tests/termux-exec"
+
+		install -m700 build/usr/libexec/installed-tests/termux-exec/runtime-binary-tests-fsanitize28 "$TERMUX_EXEC__TESTS__TESTS_PATH/runtime-binary-tests-fsanitize28"
+		$TERMUX_ELF_CLEANER --api-level 28 "$TERMUX_EXEC__TESTS__TESTS_PATH/runtime-binary-tests-fsanitize28"
+
+		install -m700 build/usr/libexec/installed-tests/termux-exec/runtime-binary-tests-nofsanitize28 "$TERMUX_EXEC__TESTS__TESTS_PATH/runtime-binary-tests-nofsanitize28"
+		$TERMUX_ELF_CLEANER --api-level 28 "$TERMUX_EXEC__TESTS__TESTS_PATH/runtime-binary-tests-nofsanitize28"
+	fi
+}
diff --git a/scripts/build/termux_step_patch_package.sh b/scripts/build/termux_step_patch_package.sh
index f92eac188324c3e..8d114c8e818419a 100644
--- a/scripts/build/termux_step_patch_package.sh
+++ b/scripts/build/termux_step_patch_package.sh
@@ -30,6 +30,7 @@ termux_step_patch_package() {
 			-e "s%\@TERMUX_ENV__S_TERMUX_APP\@%${TERMUX_ENV__S_TERMUX_APP}%g" \
 			-e "s%\@TERMUX_ENV__S_TERMUX_API_APP\@%${TERMUX_ENV__S_TERMUX_API_APP}%g" \
 			-e "s%\@TERMUX_ENV__S_TERMUX_ROOTFS\@%${TERMUX_ENV__S_TERMUX_ROOTFS}%g" \
+			-e "s%\@TERMUX_ENV__S_TERMUX_EXEC\@%${TERMUX_ENV__S_TERMUX_EXEC}%g" \
 			"$patch" | patch --silent -p1
 	done
 	shopt -u nullglob
diff --git a/scripts/properties.sh b/scripts/properties.sh
index 66f8f36d8013202..be5af9f8e35f79c 100644
--- a/scripts/properties.sh
+++ b/scripts/properties.sh
@@ -1238,6 +1238,54 @@ TERMUX_ENV__S_TERMUX_CORE__TESTS="${TERMUX_ENV__S_ROOT}${TERMUX_ENV__SS_TERMUX_C
 
 
 
+##
+# Termux environment variables `termux-exec` sub scope.
+#
+# **Do not modify this!** This is considered a constant `termux-exec`
+# sub scope for Termux execution environment that's used by external
+# programs that do not use the termux packages building infrastructure
+# and rely on `$TERMUX_ENV__S_ROOT` environment variable exported by
+# Termux app containing the root scope to generate the value for
+# `$TERMUX_ENV__S_TERMUX_EXEC` and variable names under it.**
+#
+# Default value: `EXEC__`
+##
+TERMUX_ENV__SS_TERMUX_EXEC="EXEC__"
+
+##
+# Termux environment variables `termux-exec` scope.
+#
+# **Do not modify this!**
+#
+# Default value: `TERMUX_EXEC__`
+##
+TERMUX_ENV__S_TERMUX_EXEC="${TERMUX_ENV__S_ROOT}${TERMUX_ENV__SS_TERMUX_EXEC}"
+
+
+##
+# Termux environment variables `termux-exec-tests` sub scope.
+#
+# **Do not modify this!** This is considered a constant
+# `termux-exec-tests` sub scope for Termux execution environment
+#  that's used by `termux-exec` package to generate the value for
+# `$TERMUX_ENV__S_TERMUX_EXEC__TESTS` and variable names under it.**
+#
+# Default value: `TERMUX_EXEC__TESTS__`
+##
+TERMUX_ENV__SS_TERMUX_EXEC__TESTS="EXEC__TESTS__"
+
+##
+# Termux environment variables `termux-exec-tests` scope.
+#
+# **Do not modify this!**
+#
+# Default value: `TERMUX_EXEC__TESTS__`
+##
+TERMUX_ENV__S_TERMUX_EXEC__TESTS="${TERMUX_ENV__S_ROOT}${TERMUX_ENV__SS_TERMUX_EXEC__TESTS}"
+
+
+
+##
 # Termux environment variables `termux-am-socket` sub scope.
 #
 # **Do not modify this!** This is considered a constant `termux-am-socket`