diff --git a/Filter-enctypes-in-gss_set_allowable_enctypes.patch b/Filter-enctypes-in-gss_set_allowable_enctypes.patch
new file mode 100644
index 0000000..2c7b0d6
--- /dev/null
+++ b/Filter-enctypes-in-gss_set_allowable_enctypes.patch
@@ -0,0 +1,70 @@
+From 6aeef2d2e19109cc97f6b1f4621fb97247edfa73 Mon Sep 17 00:00:00 2001
+From: Greg Hudson <ghudson@mit.edu>
+Date: Tue, 16 Jul 2019 00:15:42 -0400
+Subject: [PATCH] Filter enctypes in gss_set_allowable_enctypes()
+
+Instead of erroring out when any invalid enctypes are present in the
+caller's list, filter out the invalid ones and only error if no
+enctypes remain.
+
+ticket: 8819
+(cherry picked from commit 37ab7ea128a4c2aa2dad65ab9006baded5335bc7)
+---
+ src/lib/gssapi/krb5/set_allowable_enctypes.c | 29 ++++++++++----------
+ 1 file changed, 14 insertions(+), 15 deletions(-)
+
+diff --git a/src/lib/gssapi/krb5/set_allowable_enctypes.c b/src/lib/gssapi/krb5/set_allowable_enctypes.c
+index d9fd279ed..a74b161cb 100644
+--- a/src/lib/gssapi/krb5/set_allowable_enctypes.c
++++ b/src/lib/gssapi/krb5/set_allowable_enctypes.c
+@@ -66,7 +66,7 @@ gss_krb5int_set_allowable_enctypes(OM_uint32 *minor_status,
+                                    const gss_OID desired_oid,
+                                    const gss_buffer_t value)
+ {
+-    unsigned int i;
++    unsigned int i, j;
+     krb5_enctype * new_ktypes;
+     OM_uint32 major_status;
+     krb5_gss_cred_id_t cred;
+@@ -83,14 +83,7 @@ gss_krb5int_set_allowable_enctypes(OM_uint32 *minor_status,
+     /* verify and valildate cred handle */
+     cred = (krb5_gss_cred_id_t) *cred_handle;
+ 
+-    if (req->ktypes) {
+-        for (i = 0; i < req->num_ktypes && req->ktypes[i]; i++) {
+-            if (!krb5_c_valid_enctype(req->ktypes[i])) {
+-                kerr = KRB5_PROG_ETYPE_NOSUPP;
+-                goto error_out;
+-            }
+-        }
+-    } else {
++    if (req->ktypes == NULL) {
+         k5_mutex_lock(&cred->lock);
+         if (cred->req_enctypes)
+             free(cred->req_enctypes);
+@@ -99,13 +92,19 @@ gss_krb5int_set_allowable_enctypes(OM_uint32 *minor_status,
+         return GSS_S_COMPLETE;
+     }
+ 
+-    /* Copy the requested ktypes into the cred structure */
+-    if ((new_ktypes = (krb5_enctype *)malloc(sizeof(krb5_enctype) * (i + 1)))) {
+-        memcpy(new_ktypes, req->ktypes, sizeof(krb5_enctype) * i);
+-        new_ktypes[i] = 0;      /* "null-terminate" the list */
++    /* Copy the requested enctypes into the cred structure.  Filter out the
++     * ones we don't consider valid.  Error out if no enctypes are valid. */
++    new_ktypes = k5calloc(req->num_ktypes + 1, sizeof(*new_ktypes), &kerr);
++    if (new_ktypes == NULL)
++        goto error_out;
++    for (i = 0, j = 0; i < req->num_ktypes && req->ktypes[i]; i++) {
++        if (krb5_c_valid_enctype(req->ktypes[i]))
++            new_ktypes[j++] = req->ktypes[i];
+     }
+-    else {
+-        kerr = ENOMEM;
++    new_ktypes[j] = 0;
++    if (j == 0) {
++        free(new_ktypes);
++        kerr = KRB5_PROG_ETYPE_NOSUPP;
+         goto error_out;
+     }
+     k5_mutex_lock(&cred->lock);
diff --git a/krb5.spec b/krb5.spec
index 373bf85..82ac301 100644
--- a/krb5.spec
+++ b/krb5.spec
@@ -18,7 +18,7 @@ Summary: The Kerberos network authentication system
 Name: krb5
 Version: 1.17
 # for prerelease, should be e.g., 0.% {prerelease}.1% { ?dist } (without spaces)
-Release: 35%{?dist}
+Release: 36%{?dist}
 
 # lookaside-cached sources; two downloads and a build artifact
 Source0: https://web.mit.edu/kerberos/dist/krb5/1.17/krb5-%{version}%{prerelease}.tar.gz
@@ -112,6 +112,7 @@ Patch149: Remove-PKINIT-draft-9-ASN.1-code-and-types.patch
 Patch150: Remove-3des-support.patch
 Patch151: Remove-now-unused-checksum-functions.patch
 Patch152: Don-t-error-on-invalid-enctypes-in-keytab.patch
+Patch153: Filter-enctypes-in-gss_set_allowable_enctypes.patch
 
 License: MIT
 URL: https://web.mit.edu/kerberos/www/
@@ -721,6 +722,9 @@ exit 0
 %{_libdir}/libkadm5srv_mit.so.*
 
 %changelog
+* Thu Jul 18 2019 Robbie Harwood <rharwood@redhat.com> - 1.17-36
+- Filter enctypes in gss_set_allowable_enctypes()
+
 * Mon Jul 15 2019 Robbie Harwood <rharwood@redhat.com> - 1.17-35
 - Don't error on invalid enctypes in keytab
 - Resolves: #1724380