diff --git a/.gitmodules b/.gitmodules
index 4bf4134..3ae08d7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -20074,6 +20074,10 @@
 	path = virtme
 	url = ../../pool/virtme
 	branch = leap-16.1
+[submodule "virtualbox"]
+	path = virtualbox
+	url = ../../pool/virtualbox
+	branch = leap-16.1
 [submodule "vis"]
 	path = vis
 	url = ../../pool/vis
diff --git a/kbuild b/kbuild
index 245dba4..26142e2 160000
--- a/kbuild
+++ b/kbuild
@@ -1 +1 @@
-Subproject commit 245dba4a3f99a324f8ddb893203fec120a30a1a4d4b80c2a29d30a1209d0d604
+Subproject commit 26142e2c7d4be4cad477a29777a96f5955e77deb4424b433fd208e4a69ec1d29
diff --git a/virtualbox b/virtualbox
new file mode 160000
index 0000000..8f28673
--- /dev/null
+++ b/virtualbox
@@ -0,0 +1 @@
+Subproject commit 8f28673c158e8ee6fed3b74244f6119b632d6d12c4f3c83174f921a7dbb6120f