diff --git a/syslinux-4.04-lzo.diff b/syslinux-4.04-lzo.diff
new file mode 100644
index 0000000..e342183
--- /dev/null
+++ b/syslinux-4.04-lzo.diff
@@ -0,0 +1,11 @@
+--- lzo/Makefile
++++ lzo/Makefile
+@@ -19,6 +19,8 @@
+ LIB     = lzo.a
+ BINS    = prepcore
+ 
++OPTFLAGS += -fno-strict-aliasing
++
+ all : $(BINS)
+ 
+ $(LIB) : $(LIBOBJS)
diff --git a/syslinux.changes b/syslinux.changes
index a05221f..9f49a52 100644
--- a/syslinux.changes
+++ b/syslinux.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Feb 18 13:53:18 UTC 2019 - snwint@suse.com
+
+- fix lzo memory aliasing issue (bsc#1125616)
+
 -------------------------------------------------------------------
 Wed Nov 28 09:03:05 UTC 2018 - Martin Liška <mliska@suse.cz>
 
diff --git a/syslinux.spec b/syslinux.spec
index 86d8402..a32e147 100644
--- a/syslinux.spec
+++ b/syslinux.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package syslinux
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via https://bugs.opensuse.org/
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
 
@@ -61,6 +61,7 @@ Patch19:        syslinux-4.04-reproducible.patch
 Patch20:        %{name}-%{version}-python3.diff
 Patch21:        sysmacros.patch
 Patch22:        remove-note-gnu-section.patch
+Patch23:        %{name}-%{version}-lzo.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -99,6 +100,7 @@ Authors:
 %patch20 -p0
 %patch21 -p1
 %patch22 -p1
+%patch23 -p0
 
 %build
 cp %{SOURCE2} .