diff --git a/Makefile b/Makefile
index 262fb95..9381cad 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # also bump pve-kernel-meta if either of MAJ.MIN, PATCHLEVEL or KREL change
 KERNEL_MAJ=5
 KERNEL_MIN=0
-KERNEL_PATCHLEVEL=15
+KERNEL_PATCHLEVEL=18
 # increment KREL if the ABI changes (abicheck target in debian/rules)
 # rebuild packages with new KREL and run 'make abiupdate'
 KREL=1
diff --git a/debian/changelog b/debian/changelog
index 45ba7fa..00da239 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+pve-kernel (5.0.18-1) pve pmg; urgency=medium
+
+  * update sources to Ubuntu-5.0.0-22.23
+
+  * bump ABI to 5.0.18-1
+
+  * backport "rbd: don't assert on writes to snapshots" to fix issues with
+    DISCARD operations on Ceph RBD backed block devices during a snapshot
+    operation.
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 24 Jul 2019 08:13:30 +0200
+
 pve-kernel (5.0.15-1) pve pmg; urgency=medium
 
   * update to Ubuntu-5.0.0-21.22