diff --git a/nixos/tests/virtualbox.nix b/nixos/tests/virtualbox.nix
index 844ce47d743..32637d2c1ef 100644
--- a/nixos/tests/virtualbox.nix
+++ b/nixos/tests/virtualbox.nix
@@ -10,17 +10,10 @@
   # to run 32-bit guests.
   useKvmNestedVirt ? false,
   # Whether to run 64-bit guests instead of 32-bit. Requires nested KVM.
-  use64bitGuest ? false,
-  # Whether to enable the virtual UART in VirtualBox guests, allowing to see
-  # the guest console. There is currently a bug in VirtualBox where this will
-  # cause a crash if running with SW virtualization
-  # (https://www.virtualbox.org/ticket/18632). If you need to debug the tests
-  # then enable this and nested KVM to work around the crash (see above).
-  enableVBoxUART ? false
+  use64bitGuest ? false
 }:
 
 assert use64bitGuest -> useKvmNestedVirt;
-assert enableVBoxUART -> useKvmNestedVirt; # VirtualBox bug, see above
 
 with import ../lib/testing.nix { inherit system pkgs; };
 with pkgs.lib;
@@ -65,9 +58,6 @@ let
       "init=${pkgs.writeScript "mini-init.sh" miniInit}"
     ];
 
-    # XXX: Remove this once TSS location detection has been fixed in VirtualBox
-    boot.kernelPackages = pkgs.linuxPackages_4_9;
-
     fileSystems."/" = {
       device = "vboxshare";
       fsType = "vboxsf";
@@ -162,11 +152,9 @@ let
       "--register"
     ];
 
-    vmFlags = mkFlags (
-      (optionals enableVBoxUART [
-        "--uart1 0x3F8 4"
-        "--uartmode1 client /run/virtualbox-log-${name}.sock"
-      ]) ++ [
+    vmFlags = mkFlags ([
+      "--uart1 0x3F8 4"
+      "--uartmode1 client /run/virtualbox-log-${name}.sock"
       "--memory 768"
       "--audio none"
     ] ++ (attrs.vmFlags or []));
@@ -199,7 +187,7 @@ let
     ];
   in {
     machine = {
-      systemd.sockets."vboxtestlog-${name}" = mkIf enableVBoxUART {
+      systemd.sockets."vboxtestlog-${name}" = {
         description = "VirtualBox Test Machine Log Socket For ${name}";
         wantedBy = [ "sockets.target" ];
         before = [ "multi-user.target" ];
@@ -207,7 +195,7 @@ let
         socketConfig.Accept = true;
       };
 
-      systemd.services."vboxtestlog-${name}@" = mkIf enableVBoxUART {
+      systemd.services."vboxtestlog-${name}@" = {
         description = "VirtualBox Test Machine Log For ${name}";
         serviceConfig.StandardInput = "socket";
         serviceConfig.StandardOutput = "syslog";
diff --git a/pkgs/applications/virtualization/virtualbox/default.nix b/pkgs/applications/virtualization/virtualbox/default.nix
index 104fc8a89bf..ac52b83e43d 100644
--- a/pkgs/applications/virtualization/virtualbox/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/default.nix
@@ -21,8 +21,8 @@ let
   buildType = "release";
   # Remember to change the extpackRev and version in extpack.nix and
   # guest-additions/default.nix as well.
-  main = "11sxx2zaablkvjiw0i5g5i5ibak6bsq6fldrcxwbcby6318shnhv";
-  version = "6.0.8";
+  main = "1y6j73axjns8ng3m8zs31zwx71wmm91n6vrhdpxphx16jf518djj";
+  version = "6.0.10";
 in stdenv.mkDerivation {
   pname = "virtualbox";
   inherit version;
diff --git a/pkgs/applications/virtualization/virtualbox/extpack.nix b/pkgs/applications/virtualization/virtualbox/extpack.nix
index 78c2538bbb0..8c9f1aea7ba 100644
--- a/pkgs/applications/virtualization/virtualbox/extpack.nix
+++ b/pkgs/applications/virtualization/virtualbox/extpack.nix
@@ -2,7 +2,7 @@
 
 with lib;
 
-let version = "6.0.8";
+let version = "6.0.10";
 in
 fetchurl rec {
   name = "Oracle_VM_VirtualBox_Extension_Pack-${version}.vbox-extpack";
@@ -10,7 +10,8 @@ fetchurl rec {
   sha256 =
     # Manually sha256sum the extensionPack file, must be hex!
     # Thus do not use `nix-prefetch-url` but instead plain old `sha256sum`.
-    let value = "6d89127c7f043fa96592da96ca87ac5ee9a7afd347d788380f91b695b67d7954";
+    # Checksums can also be found at https://www.virtualbox.org/download/hashes/${version}/SHA256SUMS
+    let value = "e5a9eb240379a57c9bf03954a594a03431698e67aef551e27f62170bed9b16ea";
     in assert (builtins.stringLength value) == 64; value;
 
   meta = {
diff --git a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
index c092f1be006..e7f6fad79f9 100644
--- a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   src = fetchurl {
     url = "http://download.virtualbox.org/virtualbox/${version}/VBoxGuestAdditions_${version}.iso";
-    sha256 = "1njgxb18r8a1m8fk2b32mmnbwciip3wcxwyhza5k73bx4q2sifac";
+    sha256 = "098kibz8dkiqd8shm44n4h6iyszcbj0ikav1b4vsi75dqzw8d9n8";
   };
 
   KERN_DIR = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";