diff --git a/openssh-6.4p1-GSSAPIEnablek5users.patch b/openssh-6.4p1-GSSAPIEnablek5users.patch
new file mode 100644
index 0000000..d450f69
--- /dev/null
+++ b/openssh-6.4p1-GSSAPIEnablek5users.patch
@@ -0,0 +1,137 @@
+diff --git a/gss-serv-krb5.c b/gss-serv-krb5.c
+index 0a4930e..a7c0c5f 100644
+--- a/gss-serv-krb5.c
++++ b/gss-serv-krb5.c
+@@ -260,7 +260,6 @@ ssh_gssapi_krb5_cmdok(krb5_principal principal, const char *name,
+ 	FILE *fp;
+ 	char file[MAXPATHLEN];
+ 	char line[BUFSIZ];
+-	char kuser[65]; /* match krb5_kuserok() */
+ 	struct stat st;
+ 	struct passwd *pw = the_authctxt->pw;
+ 	int found_principal = 0;
+@@ -269,7 +268,7 @@ ssh_gssapi_krb5_cmdok(krb5_principal principal, const char *name,
+ 
+ 	snprintf(file, sizeof(file), "%s/.k5users", pw->pw_dir);
+ 	/* If both .k5login and .k5users DNE, self-login is ok. */
+-	if (!k5login_exists && (access(file, F_OK) == -1)) {
++	if ( !options.enable_k5users || (!k5login_exists && (access(file, F_OK) == -1))) {
+                 return ssh_krb5_kuserok(krb_context, principal, luser,
+                                         k5login_exists);
+ 	}
+diff --git a/servconf.c b/servconf.c
+index d482e79..ad5869b 100644
+--- a/servconf.c
++++ b/servconf.c
+@@ -158,6 +158,7 @@ initialize_server_options(ServerOptions *options)
+ 	options->ip_qos_bulk = -1;
+ 	options->version_addendum = NULL;
+ 	options->use_kuserok = -1;
++	options->enable_k5users = -1;
+ }
+ 
+ void
+@@ -315,6 +316,8 @@ fill_default_server_options(ServerOptions *options)
+ 		options->show_patchlevel = 0;
+ 	if (options->use_kuserok == -1)
+ 		options->use_kuserok = 1;
++	if (options->enable_k5users == -1)
++		options->enable_k5users = 0;
+ 
+ 	/* Turn privilege separation on by default */
+ 	if (use_privsep == -1)
+@@ -356,7 +359,7 @@ typedef enum {
+ 	sBanner, sShowPatchLevel, sUseDNS, sHostbasedAuthentication,
+ 	sHostbasedUsesNameFromPacketOnly, sClientAliveInterval,
+ 	sClientAliveCountMax, sAuthorizedKeysFile,
+-	sGssAuthentication, sGssCleanupCreds, sGssStrictAcceptor,
++	sGssAuthentication, sGssCleanupCreds, sGssEnablek5users, sGssStrictAcceptor,
+ 	sGssKeyEx, sGssStoreRekey,
+ 	sAcceptEnv, sPermitTunnel,
+ 	sMatch, sPermitOpen, sForceCommand, sChrootDirectory,
+@@ -430,6 +433,7 @@ static struct {
+ 	{ "gssapistrictacceptorcheck", sGssStrictAcceptor, SSHCFG_GLOBAL },
+ 	{ "gssapikeyexchange", sGssKeyEx, SSHCFG_GLOBAL },
+ 	{ "gssapistorecredentialsonrekey", sGssStoreRekey, SSHCFG_GLOBAL },
++	{ "gssapienablek5users", sGssEnablek5users, SSHCFG_ALL },
+ #else
+ 	{ "gssapiauthentication", sUnsupported, SSHCFG_ALL },
+ 	{ "gssapicleanupcredentials", sUnsupported, SSHCFG_GLOBAL },
+@@ -437,6 +441,7 @@ static struct {
+ 	{ "gssapistrictacceptorcheck", sUnsupported, SSHCFG_GLOBAL },
+ 	{ "gssapikeyexchange", sUnsupported, SSHCFG_GLOBAL },
+ 	{ "gssapistorecredentialsonrekey", sUnsupported, SSHCFG_GLOBAL },
++	{ "gssapienablek5users", sUnsupported, SSHCFG_ALL },
+ #endif
+ 	{ "gssusesessionccache", sUnsupported, SSHCFG_GLOBAL },
+ 	{ "gssapiusesessioncredcache", sUnsupported, SSHCFG_GLOBAL },
+@@ -1536,6 +1541,10 @@ process_server_config_line(ServerOptions *options, char *line,
+ 		intptr = &options->use_kuserok;
+ 		goto parse_flag;
+ 
++	case sGssEnablek5users:
++		intptr = &options->enable_k5users;
++		goto parse_flag;
++
+ 	case sPermitOpen:
+ 		arg = strdelim(&cp);
+ 		if (!arg || *arg == '\0')
+@@ -1824,6 +1833,7 @@ copy_set_server_options(ServerOptions *dst, ServerOptions *src, int preauth)
+ 	M_CP_INTOPT(ip_qos_interactive);
+ 	M_CP_INTOPT(ip_qos_bulk);
+ 	M_CP_INTOPT(use_kuserok);
++	M_CP_INTOPT(enable_k5users);
+ 	M_CP_INTOPT(rekey_limit);
+ 	M_CP_INTOPT(rekey_interval);
+ 
+@@ -2076,6 +2086,7 @@ dump_config(ServerOptions *o)
+ 	dump_cfg_fmtint(sAllowTcpForwarding, o->allow_tcp_forwarding);
+ 	dump_cfg_fmtint(sUsePrivilegeSeparation, use_privsep);
+ 	dump_cfg_fmtint(sKerberosUseKuserok, o->use_kuserok);
++	dump_cfg_fmtint(sGssEnablek5users, o->enable_k5users);
+ 
+ 	/* string arguments */
+ 	dump_cfg_string(sPidFile, o->pid_file);
+diff --git a/servconf.h b/servconf.h
+index 5117dfa..d63cb71 100644
+--- a/servconf.h
++++ b/servconf.h
+@@ -173,7 +173,8 @@ typedef struct {
+ 
+ 	int	num_permitted_opens;
+ 
+-	int	use_kuserok;
++	int		use_kuserok;
++	int		enable_k5users;
+ 	char   *chroot_directory;
+ 	char   *revoked_keys_file;
+ 	char   *trusted_user_ca_keys;
+diff --git a/sshd_config b/sshd_config
+index 43671f6..6ab00ed 100644
+--- a/sshd_config
++++ b/sshd_config
+@@ -94,6 +94,7 @@ GSSAPIAuthentication yes
+ GSSAPICleanupCredentials no
+ #GSSAPIStrictAcceptorCheck yes
+ #GSSAPIKeyExchange no
++#GSSAPIEnablek5users no
+ 
+ # Set this to 'yes' to enable PAM authentication, account processing, 
+ # and session processing. If this is enabled, PAM authentication will 
+diff --git a/sshd_config.5 b/sshd_config.5
+index e0e5fff..aa9525d 100644
+--- a/sshd_config.5
++++ b/sshd_config.5
+@@ -505,6 +505,12 @@ on logout.
+ The default is
+ .Dq yes .
+ Note that this option applies to protocol version 2 only.
++.It Cm GSSAPIEnablek5users
++Specifies whether to look at .k5users file for GSSAPI authentication
++access control. Further details are described in
++.Xr ksu 1 .
++The default is
++.Dq no .
+ .It Cm GSSAPIStrictAcceptorCheck
+ Determines whether to be strict about the identity of the GSSAPI acceptor 
+ a client authenticates against. If
diff --git a/openssh.spec b/openssh.spec
index 225d9c7..3fb6d80 100644
--- a/openssh.spec
+++ b/openssh.spec
@@ -175,6 +175,9 @@ Patch713: openssh-6.3p1-ctr-cavstest.patch
 Patch800: openssh-6.3p1-gsskex.patch
 #http://www.mail-archive.com/kerberos@mit.edu/msg17591.html
 Patch801: openssh-6.3p1-force_krb.patch
+# add new option GSSAPIEnablek5users and disable using ~/.k5users by default (#1169843)
+# CVE-2014-9278
+Patch802: openssh-6.4p1-GSSAPIEnablek5users.patch
 Patch900: openssh-6.1p1-gssapi-canohost.patch
 #https://bugzilla.mindrot.org/show_bug.cgi?id=1780
 Patch901: openssh-6.4p1-kuserok.patch
@@ -458,6 +461,7 @@ popd
 %patch917 -p1 -b .sftp
 %patch918 -p1 -b .scp
 %patch919 -p1 -b .config
+%patch802 -p1 -b .GSSAPIEnablek5users
 
 
 %if 0