diff -Nru xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/changelog xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/changelog
--- xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/changelog	2023-06-22 05:35:52.000000000 +0000
+++ xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/changelog	2023-11-28 14:15:36.000000000 +0000
@@ -1,3 +1,10 @@
+xtrx-dkms (0.0.1+git20190320.5ae3a3e-3ubuntu1~22.04.3) jammy; urgency=medium
+
+  * Support Linux 6.5 (LP: #2045039):
+    debian/patches/0004-Linux-6.4-build-fix.patch
+
+ -- Andrea Righi <andrea.righi@canonical.com>  Tue, 28 Nov 2023 14:15:36 +0000
+
 xtrx-dkms (0.0.1+git20190320.5ae3a3e-3ubuntu1~22.04.2) jammy; urgency=medium
 
   * Support linux 6.2 (LP: #2024635):
diff -Nru xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/patches/0004-Linux-6.4-build-fix.patch xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/patches/0004-Linux-6.4-build-fix.patch
--- xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/patches/0004-Linux-6.4-build-fix.patch	1970-01-01 00:00:00.000000000 +0000
+++ xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/patches/0004-Linux-6.4-build-fix.patch	2023-11-28 14:15:19.000000000 +0000
@@ -0,0 +1,26 @@
+From 0be94f80bc8c18db5d67f39a0b5df2a60990bc27 Mon Sep 17 00:00:00 2001
+From: Paolo Pisati <p.pisati@canonical.com>
+Date: Mon, 10 Jul 2023 13:38:43 +0000
+Subject: [PATCH] Linux 6.4 build fix
+
+Signed-off-by: Paolo Pisati <p.pisati@canonical.com>
+---
+ xtrx.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+Index: xtrx-dkms-0.0.1+git20190320.5ae3a3e/xtrx.c
+===================================================================
+--- xtrx-dkms-0.0.1+git20190320.5ae3a3e.orig/xtrx.c
++++ xtrx-dkms-0.0.1+git20190320.5ae3a3e/xtrx.c
+@@ -1554,7 +1554,11 @@ static int __init xtrx_init(void)
+ 		goto failed_chrdev;
+ 	}
+ 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)
+ 	xtrx_class = class_create(THIS_MODULE, CLASS_NAME);
++#else
++	xtrx_class = class_create(CLASS_NAME);
++#endif
+ 	if (IS_ERR(xtrx_class)) {
+ 		printk(KERN_NOTICE PFX "Unable to register xtrx class\n");
+ 		goto failed_setup_cdev;
diff -Nru xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/patches/series xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/patches/series
--- xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/patches/series	2023-06-22 05:35:52.000000000 +0000
+++ xtrx-dkms-0.0.1+git20190320.5ae3a3e/debian/patches/series	2023-11-28 14:15:11.000000000 +0000
@@ -2,3 +2,4 @@
 0001-xtrx-fix-PCI-DMA-allow-free-with-kernel-5.18.patch
 0002-xtrx.c-fix-build-error-with-kernel-6.1.patch
 0003-Linux-6.3-build-fix.patch
+0004-Linux-6.4-build-fix.patch