diff --git a/virtualbox.changes b/virtualbox.changes
index 153aeee..5756fb3 100644
--- a/virtualbox.changes
+++ b/virtualbox.changes
@@ -26,7 +26,7 @@ Tue May 19 15:09:12 UTC 2015 - mpluskal@suse.com
 -------------------------------------------------------------------
 Fri May 15 07:49:31 UTC 2015 - tchvatal@suse.com
 
-- Version bump to 4.3.28:
+- Version bump to 4.3.28 bnc#935900 CVE-2015-3456:
   * VMM: fixed a Guru Meditation when rebooting certain guests (for example Solaris
     doing fast reboot) by fixing the implementation for INIT IPI
   * VMM: added some information for diagnosing rare VERR_VMX_INVALID_VMXON_PTR Guru