diff --git a/cups-dbus_crash.patch b/cups-dbus_crash.patch
new file mode 100644
index 0000000..42d8b22
--- /dev/null
+++ b/cups-dbus_crash.patch
@@ -0,0 +1,28 @@
+diff --git a/scheduler/ipp.c b/scheduler/ipp.c
+index 02dc392..9aa8b80 100644
+--- a/scheduler/ipp.c
++++ b/scheduler/ipp.c
+@@ -1636,6 +1636,14 @@ add_job(cupsd_client_t  *con,		/* I - Client connection */
+     return (NULL);
+   }
+ 
++  if (attr && !ippValidateAttribute(attr))
++  {
++    send_ipp_status(con, IPP_ATTRIBUTES, _("Bad requesting-user-name value: %s"), cupsLastErrorString());
++    if ((attr = ippCopyAttribute(con->response, attr, 0)) != NULL)
++      attr->group_tag = IPP_TAG_UNSUPPORTED_GROUP;
++    return (NULL);
++  }
++
+ #ifdef WITH_LSPP
+   if (is_lspp_config())
+   {
+@@ -1736,6 +1744,8 @@ add_job(cupsd_client_t  *con,		/* I - Client connection */
+   }
+ #endif /* WITH_LSPP */
+ 
++
++
+   if ((job = cupsdAddJob(priority, printer->name)) == NULL)
+   {
+     send_ipp_status(con, IPP_INTERNAL_ERROR,
diff --git a/cups-delete_invalid_attrs.patch b/cups-delete_invalid_attrs.patch
deleted file mode 100644
index 574537e..0000000
--- a/cups-delete_invalid_attrs.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-diff --git a/scheduler/ipp.c b/scheduler/ipp.c
-index 02dc392..0fc2d07 100644
---- a/scheduler/ipp.c
-+++ b/scheduler/ipp.c
-@@ -1615,15 +1615,30 @@
-                     _("Bad job-name value: Wrong type or count."));
-     if ((attr = ippCopyAttribute(con->response, attr, 0)) != NULL)
-       attr->group_tag = IPP_TAG_UNSUPPORTED_GROUP;
-+
-+    if (StrictConformance)
-     return (NULL);
-+
-+    /* Don't use invalid attribute */
-+    ippDeleteAttribute(con->request, attr);
-+
-+    ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_NAME, "job-name", NULL, "Untitled");
-   }
-   else if (!ippValidateAttribute(attr))
-   {
-     send_ipp_status(con, IPP_ATTRIBUTES, _("Bad job-name value: %s"),
-                     cupsLastErrorString());
-+
-     if ((attr = ippCopyAttribute(con->response, attr, 0)) != NULL)
-       attr->group_tag = IPP_TAG_UNSUPPORTED_GROUP;
-+
-+    if (StrictConformance)
-     return (NULL);
-+
-+    /* Don't use invalid attribute */
-+    ippDeleteAttribute(con->request, attr);
-+
-+    ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_NAME, "job-name", NULL, "Untitled");
-   }
- 
-   attr = ippFindAttribute(con->request, "requesting-user-name", IPP_TAG_NAME);
-@@ -1631,9 +1646,17 @@ add_job(cupsd_client_t  *con,		/* I - Client connection */
-   if (attr && !ippValidateAttribute(attr))
-   {
-     send_ipp_status(con, IPP_ATTRIBUTES, _("Bad requesting-user-name value: %s"), cupsLastErrorString());
-+
-     if ((attr = ippCopyAttribute(con->response, attr, 0)) != NULL)
-       attr->group_tag = IPP_TAG_UNSUPPORTED_GROUP;
--    return (NULL);
-+
-+    if (StrictConformance)
-+      return (NULL);
-+
-+    /* Don't use invalid attribute */
-+    ippDeleteAttribute(con->request, attr);
-+
-+    attr = ippAddString(con->request, IPP_TAG_JOB, IPP_TAG_NAME, "reqeusting-user-name", NULL, "anonymous");
-   }
- 
- #ifdef WITH_LSPP
diff --git a/cups.spec b/cups.spec
index 888a61f..6c2fcae 100644
--- a/cups.spec
+++ b/cups.spec
@@ -15,7 +15,7 @@ Summary: CUPS printing system
 Name: cups
 Epoch: 1
 Version: 2.2.6
-Release: 12%{?dist}
+Release: 13%{?dist}
 License: GPLv2
 Url: http://www.cups.org/
 Source0: https://github.com/apple/cups/releases/download/v%{VERSION}/cups-%{VERSION}-source.tar.gz
@@ -62,7 +62,7 @@ Patch36: cups-web-devices-timeout.patch
 Patch37: cups-synconclose.patch
 Patch38: cups-ypbind.patch
 Patch39: cups-moved-logs.patch
-Patch40: cups-delete_invalid_attrs.patch
+Patch40: cups-dbus_crash.patch
 
 Patch100: cups-lspp.patch
 
@@ -190,7 +190,6 @@ Sends IPP requests to the specified URI and tests and/or displays the results.
 
 %prep
 %setup -q -n cups-%{VERSION}
-
 # Don't gzip man pages in the Makefile, let rpmbuild do it.
 %patch1 -p1 -b .no-gzip-man
 # Use the system pam configuration.
@@ -660,6 +659,9 @@ rm -f %{cups_serverbin}/backend/smb
 %{_mandir}/man5/ipptoolfile.5.gz
 
 %changelog
+* Thu Mar 29 2018 Pavel Zhukov <pzhukov@redhat.com> - 1:2.2.6-13
+- Use dbus fix instead of general attr delete (upstream)
+
 * Wed Mar 28 2018 Pavel Zhukov <pzhukov@redhat.com> - 1:2.2.6-12
 - Fix for CVE-2017-18248