diff -Nru net-snmp-5.9.3+dfsg/debian/changelog net-snmp-5.9.3+dfsg/debian/changelog
--- net-snmp-5.9.3+dfsg/debian/changelog	2023-02-16 23:16:57.000000000 +0000
+++ net-snmp-5.9.3+dfsg/debian/changelog	2023-03-23 01:42:02.000000000 +0000
@@ -1,3 +1,10 @@
+net-snmp (5.9.3+dfsg-2ubuntu3) lunar; urgency=medium
+
+  * d/p/add-overlay-support.patch: Add Docker's "overlay" filesystem
+    (LP: #2007856)
+
+ -- Bryce Harrington <bryce@canonical.com>  Wed, 22 Mar 2023 18:42:02 -0700
+
 net-snmp (5.9.3+dfsg-2ubuntu2) lunar; urgency=medium
 
   * Fix snmptrapd reconnection issue after hitting MySQL wait_timeout
diff -Nru net-snmp-5.9.3+dfsg/debian/patches/add-overlay-support.patch net-snmp-5.9.3+dfsg/debian/patches/add-overlay-support.patch
--- net-snmp-5.9.3+dfsg/debian/patches/add-overlay-support.patch	1970-01-01 00:00:00.000000000 +0000
+++ net-snmp-5.9.3+dfsg/debian/patches/add-overlay-support.patch	2023-03-23 01:42:02.000000000 +0000
@@ -0,0 +1,28 @@
+From 798f206561b7de4bc54453c01ffd21de8ae59c87 Mon Sep 17 00:00:00 2001
+From: Istvan Papp <istvan.papp.27182@gmail.com>
+Date: Wed, 15 Feb 2023 09:51:45 +0100
+Subject: [PATCH] HOST-RESOURCES-MIB: Add overlay support
+
+Fixes: #525
+
+Origin: Upstream, https://github.com/net-snmp/net-snmp/commit/798f206561b7de4bc54453c01ffd21de8ae59c87
+Bug: https://github.com/net-snmp/net-snmp/issues/525
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/net-snmp/+bug/2007856
+Reviewed-By: Bryce Harrington <bryce@canonical.com>
+Last-Updated: 2023-03-22
+---
+ agent/mibgroup/hardware/fsys/fsys_mntent.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/agent/mibgroup/hardware/fsys/fsys_mntent.c b/agent/mibgroup/hardware/fsys/fsys_mntent.c
+index 555bc1795b..c80e215a9d 100644
+--- a/agent/mibgroup/hardware/fsys/fsys_mntent.c
++++ b/agent/mibgroup/hardware/fsys/fsys_mntent.c
+@@ -86,6 +86,7 @@ static const char *other_fs[] = {
+     "nssvol",
+     "nvmfs",
+     "ocfs2",
++    "overlay",
+     "reiserfs",
+     "simfs",
+     "tmpfs",
diff -Nru net-snmp-5.9.3+dfsg/debian/patches/series net-snmp-5.9.3+dfsg/debian/patches/series
--- net-snmp-5.9.3+dfsg/debian/patches/series	2023-02-16 23:14:28.000000000 +0000
+++ net-snmp-5.9.3+dfsg/debian/patches/series	2023-03-23 01:31:18.000000000 +0000
@@ -43,3 +43,4 @@
 agent_set_null_varbind
 restore-support-for-long-dns-names.patch
 snmptrapd-mysql-reconnection-after-hitting-wait_timeout.patch
+add-overlay-support.patch