diff -Nru nvidia-graphics-drivers-465-465.27/debian/changelog nvidia-graphics-drivers-465-465.27/debian/changelog
--- nvidia-graphics-drivers-465-465.27/debian/changelog	2021-05-04 12:54:57.000000000 +0000
+++ nvidia-graphics-drivers-465-465.27/debian/changelog	2021-05-11 14:25:41.000000000 +0000
@@ -1,3 +1,15 @@
+nvidia-graphics-drivers-465 (465.27-0ubuntu0.18.04.2) bionic; urgency=medium
+
+  * debian/templates/dkms.conf.fragment.in:
+    - Install the nvidia-peermem module.
+  * debian/templates/control.in:
+    - Make nvidia-dkms depend on its versioned nvidia-kernel-source
+      (LP: #1925386).
+  * debian/templates/nvidia-kernel-common-flavour.install.in:
+    - Install firmware in lib/firmware/nvidia/$version.
+
+ -- Alberto Milone <alberto.milone@canonical.com>  Tue, 11 May 2021 16:25:41 +0200
+
 nvidia-graphics-drivers-465 (465.27-0ubuntu0.18.04.1) bionic; urgency=medium
 
   * Initial release (LP: #1925522).
diff -Nru nvidia-graphics-drivers-465-465.27/debian/control nvidia-graphics-drivers-465-465.27/debian/control
--- nvidia-graphics-drivers-465-465.27/debian/control	2021-05-04 12:54:57.000000000 +0000
+++ nvidia-graphics-drivers-465-465.27/debian/control	2021-05-11 14:25:41.000000000 +0000
@@ -93,7 +93,9 @@
 Provides:
  nvidia-dkms-kernel
 Depends:
- dkms, nvidia-kernel-source-465,
+ dkms,
+ nvidia-kernel-source-465 (<= 465.27-1),
+ nvidia-kernel-source-465 (>= 465.27),
  nvidia-kernel-common-465 (<= 465.27-1),
  nvidia-kernel-common-465 (>= 465.27),
  ${misc:Depends}, ${shlibs:Depends}
diff -Nru nvidia-graphics-drivers-465-465.27/debian/dkms.conf.fragment nvidia-graphics-drivers-465-465.27/debian/dkms.conf.fragment
--- nvidia-graphics-drivers-465-465.27/debian/dkms.conf.fragment	2021-05-04 12:54:57.000000000 +0000
+++ nvidia-graphics-drivers-465-465.27/debian/dkms.conf.fragment	2021-05-11 14:25:41.000000000 +0000
@@ -1,3 +1,5 @@
 BUILT_MODULE_NAME[3]="nvidia-uvm"
 DEST_MODULE_LOCATION[3]="/kernel/drivers/char/drm"
+BUILT_MODULE_NAME[4]="nvidia-peermem"
+DEST_MODULE_LOCATION[4]="/kernel/drivers/char/drm"
 #PATCH[2]="buildfix_kernel_4.9_amd64_only.patch"
diff -Nru nvidia-graphics-drivers-465-465.27/debian/nvidia-kernel-common-465.install nvidia-graphics-drivers-465-465.27/debian/nvidia-kernel-common-465.install
--- nvidia-graphics-drivers-465-465.27/debian/nvidia-kernel-common-465.install	2021-05-04 12:54:57.000000000 +0000
+++ nvidia-graphics-drivers-465-465.27/debian/nvidia-kernel-common-465.install	2021-05-11 14:25:41.000000000 +0000
@@ -1,4 +1,4 @@
-NVIDIA-Linux/firmware/gsp.bin                               lib/firmware
+NVIDIA-Linux/firmware/gsp.bin                               lib/firmware/nvidia/465.27
 NVIDIA-Linux/systemd/nvidia-sleep.sh                        usr/bin
 NVIDIA-Linux/systemd/system-sleep/nvidia                    lib/systemd/system-sleep
 NVIDIA-Linux/systemd/system/nvidia-hibernate.service        lib/systemd/system
diff -Nru nvidia-graphics-drivers-465-465.27/debian/templates/control.in nvidia-graphics-drivers-465-465.27/debian/templates/control.in
--- nvidia-graphics-drivers-465-465.27/debian/templates/control.in	2021-05-04 12:54:57.000000000 +0000
+++ nvidia-graphics-drivers-465-465.27/debian/templates/control.in	2021-05-11 14:25:41.000000000 +0000
@@ -93,7 +93,9 @@
 Provides:
  nvidia-dkms-kernel
 Depends:
- dkms, nvidia-kernel-source-#FLAVOUR#,
+ dkms,
+ nvidia-kernel-source-#FLAVOUR# (<= #DEBIAN_VERSION#-1),
+ nvidia-kernel-source-#FLAVOUR# (>= #DEBIAN_VERSION#),
  nvidia-kernel-common-#FLAVOUR# (<= #DEBIAN_VERSION#-1),
  nvidia-kernel-common-#FLAVOUR# (>= #DEBIAN_VERSION#),
  ${misc:Depends}, ${shlibs:Depends}
diff -Nru nvidia-graphics-drivers-465-465.27/debian/templates/dkms.conf.fragment.in nvidia-graphics-drivers-465-465.27/debian/templates/dkms.conf.fragment.in
--- nvidia-graphics-drivers-465-465.27/debian/templates/dkms.conf.fragment.in	2021-05-04 12:54:57.000000000 +0000
+++ nvidia-graphics-drivers-465-465.27/debian/templates/dkms.conf.fragment.in	2021-05-11 14:25:41.000000000 +0000
@@ -1,3 +1,5 @@
 BUILT_MODULE_NAME[3]="nvidia-uvm"
 DEST_MODULE_LOCATION[3]="/kernel/drivers/char/drm"
+BUILT_MODULE_NAME[4]="nvidia-peermem"
+DEST_MODULE_LOCATION[4]="/kernel/drivers/char/drm"
 #PATCH[2]="buildfix_kernel_4.9_amd64_only.patch"
diff -Nru nvidia-graphics-drivers-465-465.27/debian/templates/nvidia-kernel-common-flavour.install.in nvidia-graphics-drivers-465-465.27/debian/templates/nvidia-kernel-common-flavour.install.in
--- nvidia-graphics-drivers-465-465.27/debian/templates/nvidia-kernel-common-flavour.install.in	2021-05-04 12:54:57.000000000 +0000
+++ nvidia-graphics-drivers-465-465.27/debian/templates/nvidia-kernel-common-flavour.install.in	2021-05-11 14:25:41.000000000 +0000
@@ -1,4 +1,4 @@
-#I386_EXCLUDED#NVIDIA-Linux/firmware/gsp.bin                               lib/firmware
+#I386_EXCLUDED#NVIDIA-Linux/firmware/gsp.bin                               lib/firmware/nvidia/#VERSION#
 #I386_EXCLUDED#NVIDIA-Linux/systemd/nvidia-sleep.sh                        usr/bin
 #I386_EXCLUDED#NVIDIA-Linux/systemd/system-sleep/nvidia                    lib/systemd/system-sleep
 #I386_EXCLUDED#NVIDIA-Linux/systemd/system/nvidia-hibernate.service        lib/systemd/system