diff -Nru linux-restricted-signatures-oem-5.10-5.10.0/debian/changelog linux-restricted-signatures-oem-5.10-5.10.0/debian/changelog
--- linux-restricted-signatures-oem-5.10-5.10.0/debian/changelog	2021-10-06 12:40:52.000000000 +0000
+++ linux-restricted-signatures-oem-5.10-5.10.0/debian/changelog	2021-10-28 07:57:13.000000000 +0000
@@ -1,4 +1,14 @@
-linux-restricted-signatures-oem-5.10 (5.10.0-1050.52) focal; urgency=medium
+linux-restricted-signatures-oem-5.10 (5.10.0-1051.53) focal; urgency=medium
+
+  * Master version: 5.10.0-1051.53
+
+  * Miscellaneous Ubuntu changes
+    - debian/tracking-bug -- update from master
+    - debian/dkms-versions -- update from kernel-versions (main/2021.10.18)
+
+ -- Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>  Thu, 28 Oct 2021 15:57:13 +0800
+
+linux-restricted-modules-oem-5.10 (5.10.0-1050.52) focal; urgency=medium
 
   * Master version: 5.10.0-1050.52
 
diff -Nru linux-restricted-signatures-oem-5.10-5.10.0/debian/control linux-restricted-signatures-oem-5.10-5.10.0/debian/control
--- linux-restricted-signatures-oem-5.10-5.10.0/debian/control	2021-10-06 12:40:52.000000000 +0000
+++ linux-restricted-signatures-oem-5.10-5.10.0/debian/control	2021-10-28 07:57:13.000000000 +0000
@@ -9,22 +9,22 @@
  curl,
  dkms,
  gawk,
- linux-restricted-generate-oem-5.10 (= 5.10.0-1050.52),
+ linux-restricted-generate-oem-5.10 (= 5.10.0-1051.53),
  lsb-release,
  python3,
  python3-apt,
 Standards-Version: 3.9.4
 Vcs-Git: git://git.launchpad.net/~canonical-kernel/ubuntu/+source/linux-restricted-modules-oem/+git/focal -b oem-5.10
 
-Package: linux-signatures-nvidia-5.10.0-1050-oem
+Package: linux-signatures-nvidia-5.10.0-1051-oem
 Build-Profiles: <!stage1>
 Architecture: amd64
 Section: kernel
 Priority: optional
-Depends: linux-image-5.10.0-1050-oem | linux-image-unsigned-5.10.0-1050-oem,
+Depends: linux-image-5.10.0-1051-oem | linux-image-unsigned-5.10.0-1051-oem,
 Built-Using: ${linux:BuiltUsing}
-Description: Linux kernel signatures for nvidia modules for version 5.10.0-1050-oem
+Description: Linux kernel signatures for nvidia modules for version 5.10.0-1051-oem
  This package contains the Linux kernel signatures nvidia modules for
- version 5.10.0-1050-oem.
+ version 5.10.0-1051-oem.
  .
  You likely do not want to install this package directly.
diff -Nru linux-restricted-signatures-oem-5.10-5.10.0/debian/dkms-versions linux-restricted-signatures-oem-5.10-5.10.0/debian/dkms-versions
--- linux-restricted-signatures-oem-5.10-5.10.0/debian/dkms-versions	2021-10-06 12:40:52.000000000 +0000
+++ linux-restricted-signatures-oem-5.10-5.10.0/debian/dkms-versions	2021-10-28 07:57:12.000000000 +0000
@@ -6,5 +6,5 @@
 nvidia-graphics-drivers-450-server 450.142.00-0ubuntu0.20.04.1 transition=nvidia-graphics-drivers-440-server
 nvidia-graphics-drivers-460-server 460.91.03-0ubuntu0.20.04.1
 nvidia-graphics-drivers-470-server 470.57.02-0ubuntu0.20.04.4
-virtualbox 6.1.22-dfsg-2~ubuntu1.20.04.1
+virtualbox 6.1.26-dfsg-3~ubuntu1.20.04.2
 wireguard-linux-compat 1.0.20201112-1~20.04.1
diff -Nru linux-restricted-signatures-oem-5.10-5.10.0/debian/tracking-bug linux-restricted-signatures-oem-5.10-5.10.0/debian/tracking-bug
--- linux-restricted-signatures-oem-5.10-5.10.0/debian/tracking-bug	2021-10-06 11:18:43.000000000 +0000
+++ linux-restricted-signatures-oem-5.10-5.10.0/debian/tracking-bug	2021-10-28 06:16:42.000000000 +0000
@@ -1 +1 @@
-1944904 2021.09.27-1
+1947263 2021.10.18-1