hostapd: merge fixes for WPA packet number reuse with replayed messages and key reinstallation

Fixes:
- CERT case ID: VU#228519
- CVE-2017-13077
- CVE-2017-13078
- CVE-2017-13079
- CVE-2017-13080
- CVE-2017-13081
- CVE-2017-13082
- CVE-2017-13086
- CVE-2017-13087
- CVE-2017-13088

For more information see:
https://w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt

Backport of bbda81ce3077dfade2a43a39f772cfec2e82a9a5

Signed-off-by: Felix Fietkau <nbd@nbd.name>

11 files changed, 929 insertions, 10 deletions

diff --git a/package/network/services/hostapd/Makefile b/package/network/services/hostapd/Makefile
index 8a1f083217..0e729a83e8 100644
--- a/package/network/services/hostapd/Makefile
+++ b/package/network/services/hostapd/Makefile
@@ -7,7 +7,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=hostapd
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_SOURCE_URL:=http://w1.fi/hostap.git
 PKG_SOURCE_PROTO:=git
diff --git a/package/network/services/hostapd/patches/005-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch b/package/network/services/hostapd/patches/005-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch
new file mode 100644
index 0000000000..2136bb9d47
--- /dev/null
+++ b/package/network/services/hostapd/patches/005-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch
@@ -0,0 +1,154 @@
+From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+Date: Fri, 14 Jul 2017 15:15:35 +0200
+Subject: [PATCH] hostapd: Avoid key reinstallation in FT handshake
+
+Do not reinstall TK to the driver during Reassociation Response frame
+processing if the first attempt of setting the TK succeeded. This avoids
+issues related to clearing the TX/RX PN that could result in reusing
+same PN values for transmitted frames (e.g., due to CCM nonce reuse and
+also hitting replay protection on the receiver) and accepting replayed
+frames on RX side.
+
+This issue was introduced by the commit
+0e84c25434e6a1f283c7b4e62e483729085b78d2 ('FT: Fix PTK configuration in
+authenticator') which allowed wpa_ft_install_ptk() to be called multiple
+times with the same PTK. While the second configuration attempt is
+needed with some drivers, it must be done only if the first attempt
+failed.
+
+Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+---
+
+--- a/src/ap/ieee802_11.c
++++ b/src/ap/ieee802_11.c
+@@ -2154,6 +2154,7 @@ static int add_associated_sta(struct hos
+ {
+ 	struct ieee80211_ht_capabilities ht_cap;
+ 	struct ieee80211_vht_capabilities vht_cap;
++	int set = 1;
+ 
+ 	/*
+ 	 * Remove the STA entry to ensure the STA PS state gets cleared and
+@@ -2161,9 +2162,18 @@ static int add_associated_sta(struct hos
+ 	 * FT-over-the-DS, where a station re-associates back to the same AP but
+ 	 * skips the authentication flow, or if working with a driver that
+ 	 * does not support full AP client state.
++	 *
++	 * Skip this if the STA has already completed FT reassociation and the
++	 * TK has been configured since the TX/RX PN must not be reset to 0 for
++	 * the same key.
+ 	 */
+-	if (!sta->added_unassoc)
++	if (!sta->added_unassoc &&
++	    (!(sta->flags & WLAN_STA_AUTHORIZED) ||
++	     !wpa_auth_sta_ft_tk_already_set(sta->wpa_sm))) {
+ 		hostapd_drv_sta_remove(hapd, sta->addr);
++		wpa_auth_sm_event(sta->wpa_sm, WPA_DRV_STA_REMOVED);
++		set = 0;
++	}
+ 
+ #ifdef CONFIG_IEEE80211N
+ 	if (sta->flags & WLAN_STA_HT)
+@@ -2186,11 +2196,11 @@ static int add_associated_sta(struct hos
+ 			    sta->flags & WLAN_STA_VHT ? &vht_cap : NULL,
+ 			    sta->flags | WLAN_STA_ASSOC, sta->qosinfo,
+ 			    sta->vht_opmode, sta->p2p_ie ? 1 : 0,
+-			    sta->added_unassoc)) {
++			    set)) {
+ 		hostapd_logger(hapd, sta->addr,
+ 			       HOSTAPD_MODULE_IEEE80211, HOSTAPD_LEVEL_NOTICE,
+ 			       "Could not %s STA to kernel driver",
+-			       sta->added_unassoc ? "set" : "add");
++			       set ? "set" : "add");
+ 
+ 		if (sta->added_unassoc) {
+ 			hostapd_drv_sta_remove(hapd, sta->addr);
+--- a/src/ap/wpa_auth.c
++++ b/src/ap/wpa_auth.c
+@@ -1751,6 +1751,9 @@ int wpa_auth_sm_event(struct wpa_state_m
+ #else /* CONFIG_IEEE80211R_AP */
+ 		break;
+ #endif /* CONFIG_IEEE80211R_AP */
++	case WPA_DRV_STA_REMOVED:
++		sm->tk_already_set = FALSE;
++		return 0;
+ 	}
+ 
+ #ifdef CONFIG_IEEE80211R_AP
+@@ -3725,6 +3728,14 @@ int wpa_auth_sta_wpa_version(struct wpa_
+ }
+ 
+ 
++int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm)
++{
++	if (!sm || !wpa_key_mgmt_ft(sm->wpa_key_mgmt))
++		return 0;
++	return sm->tk_already_set;
++}
++
++
+ int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm,
+ 			     struct rsn_pmksa_cache_entry *entry)
+ {
+--- a/src/ap/wpa_auth_ft.c
++++ b/src/ap/wpa_auth_ft.c
+@@ -794,6 +794,14 @@ void wpa_ft_install_ptk(struct wpa_state
+ 		return;
+ 	}
+ 
++	if (sm->tk_already_set) {
++		/* Must avoid TK reconfiguration to prevent clearing of TX/RX
++		 * PN in the driver */
++		wpa_printf(MSG_DEBUG,
++			   "FT: Do not re-install same PTK to the driver");
++		return;
++	}
++
+ 	/* FIX: add STA entry to kernel/driver here? The set_key will fail
+ 	 * most likely without this.. At the moment, STA entry is added only
+ 	 * after association has been completed. This function will be called
+@@ -806,6 +814,7 @@ void wpa_ft_install_ptk(struct wpa_state
+ 
+ 	/* FIX: MLME-SetProtection.Request(TA, Tx_Rx) */
+ 	sm->pairwise_set = TRUE;
++	sm->tk_already_set = TRUE;
+ }
+ 
+ 
+@@ -1002,6 +1011,7 @@ static int wpa_ft_process_auth_req(struc
+ 
+ 	sm->pairwise = pairwise;
+ 	sm->PTK_valid = TRUE;
++	sm->tk_already_set = FALSE;
+ 	wpa_ft_install_ptk(sm);
+ 
+ 	buflen = 2 + sizeof(struct rsn_mdie) + 2 + sizeof(struct rsn_ftie) +
+--- a/src/ap/wpa_auth.h
++++ b/src/ap/wpa_auth.h
+@@ -268,7 +268,7 @@ void wpa_receive(struct wpa_authenticato
+ 		 u8 *data, size_t data_len);
+ enum wpa_event {
+ 	WPA_AUTH, WPA_ASSOC, WPA_DISASSOC, WPA_DEAUTH, WPA_REAUTH,
+-	WPA_REAUTH_EAPOL, WPA_ASSOC_FT
++	WPA_REAUTH_EAPOL, WPA_ASSOC_FT, WPA_DRV_STA_REMOVED
+ };
+ void wpa_remove_ptk(struct wpa_state_machine *sm);
+ int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event);
+@@ -281,6 +281,7 @@ int wpa_auth_pairwise_set(struct wpa_sta
+ int wpa_auth_get_pairwise(struct wpa_state_machine *sm);
+ int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm);
+ int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm);
++int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm);
+ int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm,
+ 			     struct rsn_pmksa_cache_entry *entry);
+ struct rsn_pmksa_cache_entry *
+--- a/src/ap/wpa_auth_i.h
++++ b/src/ap/wpa_auth_i.h
+@@ -65,6 +65,7 @@ struct wpa_state_machine {
+ 	struct wpa_ptk PTK;
+ 	Boolean PTK_valid;
+ 	Boolean pairwise_set;
++	Boolean tk_already_set;
+ 	int keycount;
+ 	Boolean Pair;
+ 	struct wpa_key_replay_counter {
diff --git a/package/network/services/hostapd/patches/006-Prevent-reinstallation-of-an-already-in-use-group-ke.patch b/package/network/services/hostapd/patches/006-Prevent-reinstallation-of-an-already-in-use-group-ke.patch
new file mode 100644
index 0000000000..71c681e29b
--- /dev/null
+++ b/package/network/services/hostapd/patches/006-Prevent-reinstallation-of-an-already-in-use-group-ke.patch
@@ -0,0 +1,244 @@
+From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+Date: Wed, 12 Jul 2017 16:03:24 +0200
+Subject: [PATCH] Prevent reinstallation of an already in-use group key
+
+Track the current GTK and IGTK that is in use and when receiving a
+(possibly retransmitted) Group Message 1 or WNM-Sleep Mode Response, do
+not install the given key if it is already in use. This prevents an
+attacker from trying to trick the client into resetting or lowering the
+sequence counter associated to the group key.
+
+Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+---
+
+--- a/src/common/wpa_common.h
++++ b/src/common/wpa_common.h
+@@ -207,6 +207,17 @@ struct wpa_ptk {
+ 	size_t tk_len;
+ };
+ 
++struct wpa_gtk {
++	u8 gtk[WPA_GTK_MAX_LEN];
++	size_t gtk_len;
++};
++
++#ifdef CONFIG_IEEE80211W
++struct wpa_igtk {
++	u8 igtk[WPA_IGTK_MAX_LEN];
++	size_t igtk_len;
++};
++#endif /* CONFIG_IEEE80211W */
+ 
+ /* WPA IE version 1
+  * 00-50-f2:1 (OUI:OUI type)
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -785,6 +785,15 @@ static int wpa_supplicant_install_gtk(st
+ 	const u8 *_gtk = gd->gtk;
+ 	u8 gtk_buf[32];
+ 
++	/* Detect possible key reinstallation */
++	if (sm->gtk.gtk_len == (size_t) gd->gtk_len &&
++	    os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) {
++		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
++			"WPA: Not reinstalling already in-use GTK to the driver (keyidx=%d tx=%d len=%d)",
++			gd->keyidx, gd->tx, gd->gtk_len);
++		return 0;
++	}
++
+ 	wpa_hexdump_key(MSG_DEBUG, "WPA: Group Key", gd->gtk, gd->gtk_len);
+ 	wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 		"WPA: Installing GTK to the driver (keyidx=%d tx=%d len=%d)",
+@@ -819,6 +828,9 @@ static int wpa_supplicant_install_gtk(st
+ 	}
+ 	os_memset(gtk_buf, 0, sizeof(gtk_buf));
+ 
++	sm->gtk.gtk_len = gd->gtk_len;
++	os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len);
++
+ 	return 0;
+ }
+ 
+@@ -925,6 +937,48 @@ static int wpa_supplicant_pairwise_gtk(s
+ }
+ 
+ 
++#ifdef CONFIG_IEEE80211W
++static int wpa_supplicant_install_igtk(struct wpa_sm *sm,
++				       const struct wpa_igtk_kde *igtk)
++{
++	size_t len = wpa_cipher_key_len(sm->mgmt_group_cipher);
++	u16 keyidx = WPA_GET_LE16(igtk->keyid);
++
++	/* Detect possible key reinstallation */
++	if (sm->igtk.igtk_len == len &&
++	    os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) {
++		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
++			"WPA: Not reinstalling already in-use IGTK to the driver (keyidx=%d)",
++			keyidx);
++		return  0;
++	}
++
++	wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
++		"WPA: IGTK keyid %d pn %02x%02x%02x%02x%02x%02x",
++		keyidx, MAC2STR(igtk->pn));
++	wpa_hexdump_key(MSG_DEBUG, "WPA: IGTK", igtk->igtk, len);
++	if (keyidx > 4095) {
++		wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
++			"WPA: Invalid IGTK KeyID %d", keyidx);
++		return -1;
++	}
++	if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
++			   broadcast_ether_addr,
++			   keyidx, 0, igtk->pn, sizeof(igtk->pn),
++			   igtk->igtk, len) < 0) {
++		wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
++			"WPA: Failed to configure IGTK to the driver");
++		return -1;
++	}
++
++	sm->igtk.igtk_len = len;
++	os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len);
++
++	return 0;
++}
++#endif /* CONFIG_IEEE80211W */
++
++
+ static int ieee80211w_set_keys(struct wpa_sm *sm,
+ 			       struct wpa_eapol_ie_parse *ie)
+ {
+@@ -935,30 +989,14 @@ static int ieee80211w_set_keys(struct wp
+ 	if (ie->igtk) {
+ 		size_t len;
+ 		const struct wpa_igtk_kde *igtk;
+-		u16 keyidx;
++
+ 		len = wpa_cipher_key_len(sm->mgmt_group_cipher);
+ 		if (ie->igtk_len != WPA_IGTK_KDE_PREFIX_LEN + len)
+ 			return -1;
++
+ 		igtk = (const struct wpa_igtk_kde *) ie->igtk;
+-		keyidx = WPA_GET_LE16(igtk->keyid);
+-		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, "WPA: IGTK keyid %d "
+-			"pn %02x%02x%02x%02x%02x%02x",
+-			keyidx, MAC2STR(igtk->pn));
+-		wpa_hexdump_key(MSG_DEBUG, "WPA: IGTK",
+-				igtk->igtk, len);
+-		if (keyidx > 4095) {
+-			wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
+-				"WPA: Invalid IGTK KeyID %d", keyidx);
++		if (wpa_supplicant_install_igtk(sm, igtk) < 0)
+ 			return -1;
+-		}
+-		if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
+-				   broadcast_ether_addr,
+-				   keyidx, 0, igtk->pn, sizeof(igtk->pn),
+-				   igtk->igtk, len) < 0) {
+-			wpa_msg(sm->ctx->msg_ctx, MSG_WARNING,
+-				"WPA: Failed to configure IGTK to the driver");
+-			return -1;
+-		}
+ 	}
+ 
+ 	return 0;
+@@ -2451,7 +2489,7 @@ void wpa_sm_deinit(struct wpa_sm *sm)
+  */
+ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid)
+ {
+-	int clear_ptk = 1;
++	int clear_keys = 1;
+ 
+ 	if (sm == NULL)
+ 		return;
+@@ -2477,7 +2515,7 @@ void wpa_sm_notify_assoc(struct wpa_sm *
+ 		/* Prepare for the next transition */
+ 		wpa_ft_prepare_auth_request(sm, NULL);
+ 
+-		clear_ptk = 0;
++		clear_keys = 0;
+ 	}
+ #endif /* CONFIG_IEEE80211R */
+ #ifdef CONFIG_FILS
+@@ -2487,11 +2525,11 @@ void wpa_sm_notify_assoc(struct wpa_sm *
+ 		 * AUTHENTICATED state to get the EAPOL port Authorized.
+ 		 */
+ 		wpa_supplicant_key_neg_complete(sm, sm->bssid, 1);
+-		clear_ptk = 0;
++		clear_keys = 0;
+ 	}
+ #endif /* CONFIG_FILS */
+ 
+-	if (clear_ptk) {
++	if (clear_keys) {
+ 		/*
+ 		 * IEEE 802.11, 8.4.10: Delete PTK SA on (re)association if
+ 		 * this is not part of a Fast BSS Transition.
+@@ -2501,6 +2539,10 @@ void wpa_sm_notify_assoc(struct wpa_sm *
+ 		os_memset(&sm->ptk, 0, sizeof(sm->ptk));
+ 		sm->tptk_set = 0;
+ 		os_memset(&sm->tptk, 0, sizeof(sm->tptk));
++		os_memset(&sm->gtk, 0, sizeof(sm->gtk));
++#ifdef CONFIG_IEEE80211W
++		os_memset(&sm->igtk, 0, sizeof(sm->igtk));
++#endif /* CONFIG_IEEE80211W */
+ 	}
+ 
+ #ifdef CONFIG_TDLS
+@@ -3052,6 +3094,10 @@ void wpa_sm_drop_sa(struct wpa_sm *sm)
+ 	os_memset(sm->pmk, 0, sizeof(sm->pmk));
+ 	os_memset(&sm->ptk, 0, sizeof(sm->ptk));
+ 	os_memset(&sm->tptk, 0, sizeof(sm->tptk));
++	os_memset(&sm->gtk, 0, sizeof(sm->gtk));
++#ifdef CONFIG_IEEE80211W
++	os_memset(&sm->igtk, 0, sizeof(sm->igtk));
++#endif /* CONFIG_IEEE80211W */
+ #ifdef CONFIG_IEEE80211R
+ 	os_memset(sm->xxkey, 0, sizeof(sm->xxkey));
+ 	os_memset(sm->pmk_r0, 0, sizeof(sm->pmk_r0));
+@@ -3124,29 +3170,11 @@ int wpa_wnmsleep_install_key(struct wpa_
+ 		os_memset(&gd, 0, sizeof(gd));
+ #ifdef CONFIG_IEEE80211W
+ 	} else if (subelem_id == WNM_SLEEP_SUBELEM_IGTK) {
+-		struct wpa_igtk_kde igd;
+-		u16 keyidx;
++		const struct wpa_igtk_kde *igtk;
+ 
+-		os_memset(&igd, 0, sizeof(igd));
+-		keylen = wpa_cipher_key_len(sm->mgmt_group_cipher);
+-		os_memcpy(igd.keyid, buf + 2, 2);
+-		os_memcpy(igd.pn, buf + 4, 6);
+-
+-		keyidx = WPA_GET_LE16(igd.keyid);
+-		os_memcpy(igd.igtk, buf + 10, keylen);
+-
+-		wpa_hexdump_key(MSG_DEBUG, "Install IGTK (WNM SLEEP)",
+-				igd.igtk, keylen);
+-		if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher),
+-				   broadcast_ether_addr,
+-				   keyidx, 0, igd.pn, sizeof(igd.pn),
+-				   igd.igtk, keylen) < 0) {
+-			wpa_printf(MSG_DEBUG, "Failed to install the IGTK in "
+-				   "WNM mode");
+-			os_memset(&igd, 0, sizeof(igd));
++		igtk = (const struct wpa_igtk_kde *) (buf + 2);
++		if (wpa_supplicant_install_igtk(sm, igtk) < 0)
+ 			return -1;
+-		}
+-		os_memset(&igd, 0, sizeof(igd));
+ #endif /* CONFIG_IEEE80211W */
+ 	} else {
+ 		wpa_printf(MSG_DEBUG, "Unknown element id");
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -31,6 +31,10 @@ struct wpa_sm {
+ 	u8 rx_replay_counter[WPA_REPLAY_COUNTER_LEN];
+ 	int rx_replay_counter_set;
+ 	u8 request_counter[WPA_REPLAY_COUNTER_LEN];
++	struct wpa_gtk gtk;
++#ifdef CONFIG_IEEE80211W
++	struct wpa_igtk igtk;
++#endif /* CONFIG_IEEE80211W */
+ 
+ 	struct eapol_sm *eapol; /* EAPOL state machine from upper level code */
+ 
diff --git a/package/network/services/hostapd/patches/007-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch b/package/network/services/hostapd/patches/007-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch
new file mode 100644
index 0000000000..650bf43e91
--- /dev/null
+++ b/package/network/services/hostapd/patches/007-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch
@@ -0,0 +1,173 @@
+From: Jouni Malinen <j@w1.fi>
+Date: Sun, 1 Oct 2017 12:12:24 +0300
+Subject: [PATCH] Extend protection of GTK/IGTK reinstallation of WNM-Sleep
+ Mode cases
+
+This extends the protection to track last configured GTK/IGTK value
+separately from EAPOL-Key frames and WNM-Sleep Mode frames to cover a
+corner case where these two different mechanisms may get used when the
+GTK/IGTK has changed and tracking a single value is not sufficient to
+detect a possible key reconfiguration.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -780,14 +780,17 @@ struct wpa_gtk_data {
+ 
+ static int wpa_supplicant_install_gtk(struct wpa_sm *sm,
+ 				      const struct wpa_gtk_data *gd,
+-				      const u8 *key_rsc)
++				      const u8 *key_rsc, int wnm_sleep)
+ {
+ 	const u8 *_gtk = gd->gtk;
+ 	u8 gtk_buf[32];
+ 
+ 	/* Detect possible key reinstallation */
+-	if (sm->gtk.gtk_len == (size_t) gd->gtk_len &&
+-	    os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) {
++	if ((sm->gtk.gtk_len == (size_t) gd->gtk_len &&
++	     os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) ||
++	    (sm->gtk_wnm_sleep.gtk_len == (size_t) gd->gtk_len &&
++	     os_memcmp(sm->gtk_wnm_sleep.gtk, gd->gtk,
++		       sm->gtk_wnm_sleep.gtk_len) == 0)) {
+ 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 			"WPA: Not reinstalling already in-use GTK to the driver (keyidx=%d tx=%d len=%d)",
+ 			gd->keyidx, gd->tx, gd->gtk_len);
+@@ -828,8 +831,14 @@ static int wpa_supplicant_install_gtk(st
+ 	}
+ 	os_memset(gtk_buf, 0, sizeof(gtk_buf));
+ 
+-	sm->gtk.gtk_len = gd->gtk_len;
+-	os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len);
++	if (wnm_sleep) {
++		sm->gtk_wnm_sleep.gtk_len = gd->gtk_len;
++		os_memcpy(sm->gtk_wnm_sleep.gtk, gd->gtk,
++			  sm->gtk_wnm_sleep.gtk_len);
++	} else {
++		sm->gtk.gtk_len = gd->gtk_len;
++		os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len);
++	}
+ 
+ 	return 0;
+ }
+@@ -923,7 +932,7 @@ static int wpa_supplicant_pairwise_gtk(s
+ 	    (wpa_supplicant_check_group_cipher(sm, sm->group_cipher,
+ 					       gtk_len, gtk_len,
+ 					       &gd.key_rsc_len, &gd.alg) ||
+-	     wpa_supplicant_install_gtk(sm, &gd, key_rsc))) {
++	     wpa_supplicant_install_gtk(sm, &gd, key_rsc, 0))) {
+ 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 			"RSN: Failed to install GTK");
+ 		os_memset(&gd, 0, sizeof(gd));
+@@ -939,14 +948,18 @@ static int wpa_supplicant_pairwise_gtk(s
+ 
+ #ifdef CONFIG_IEEE80211W
+ static int wpa_supplicant_install_igtk(struct wpa_sm *sm,
+-				       const struct wpa_igtk_kde *igtk)
++				       const struct wpa_igtk_kde *igtk,
++				       int wnm_sleep)
+ {
+ 	size_t len = wpa_cipher_key_len(sm->mgmt_group_cipher);
+ 	u16 keyidx = WPA_GET_LE16(igtk->keyid);
+ 
+ 	/* Detect possible key reinstallation */
+-	if (sm->igtk.igtk_len == len &&
+-	    os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) {
++	if ((sm->igtk.igtk_len == len &&
++	     os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) ||
++	    (sm->igtk_wnm_sleep.igtk_len == len &&
++	     os_memcmp(sm->igtk_wnm_sleep.igtk, igtk->igtk,
++		       sm->igtk_wnm_sleep.igtk_len) == 0)) {
+ 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 			"WPA: Not reinstalling already in-use IGTK to the driver (keyidx=%d)",
+ 			keyidx);
+@@ -971,8 +984,14 @@ static int wpa_supplicant_install_igtk(s
+ 		return -1;
+ 	}
+ 
+-	sm->igtk.igtk_len = len;
+-	os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len);
++	if (wnm_sleep) {
++		sm->igtk_wnm_sleep.igtk_len = len;
++		os_memcpy(sm->igtk_wnm_sleep.igtk, igtk->igtk,
++			  sm->igtk_wnm_sleep.igtk_len);
++	} else {
++		sm->igtk.igtk_len = len;
++		os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len);
++	}
+ 
+ 	return 0;
+ }
+@@ -995,7 +1014,7 @@ static int ieee80211w_set_keys(struct wp
+ 			return -1;
+ 
+ 		igtk = (const struct wpa_igtk_kde *) ie->igtk;
+-		if (wpa_supplicant_install_igtk(sm, igtk) < 0)
++		if (wpa_supplicant_install_igtk(sm, igtk, 0) < 0)
+ 			return -1;
+ 	}
+ 
+@@ -1641,7 +1660,7 @@ static void wpa_supplicant_process_1_of_
+ 	if (wpa_supplicant_rsc_relaxation(sm, key->key_rsc))
+ 		key_rsc = null_rsc;
+ 
+-	if (wpa_supplicant_install_gtk(sm, &gd, key_rsc) ||
++	if (wpa_supplicant_install_gtk(sm, &gd, key_rsc, 0) ||
+ 	    wpa_supplicant_send_2_of_2(sm, key, ver, key_info) < 0)
+ 		goto failed;
+ 	os_memset(&gd, 0, sizeof(gd));
+@@ -2540,8 +2559,10 @@ void wpa_sm_notify_assoc(struct wpa_sm *
+ 		sm->tptk_set = 0;
+ 		os_memset(&sm->tptk, 0, sizeof(sm->tptk));
+ 		os_memset(&sm->gtk, 0, sizeof(sm->gtk));
++		os_memset(&sm->gtk_wnm_sleep, 0, sizeof(sm->gtk_wnm_sleep));
+ #ifdef CONFIG_IEEE80211W
+ 		os_memset(&sm->igtk, 0, sizeof(sm->igtk));
++		os_memset(&sm->igtk_wnm_sleep, 0, sizeof(sm->igtk_wnm_sleep));
+ #endif /* CONFIG_IEEE80211W */
+ 	}
+ 
+@@ -3095,8 +3116,10 @@ void wpa_sm_drop_sa(struct wpa_sm *sm)
+ 	os_memset(&sm->ptk, 0, sizeof(sm->ptk));
+ 	os_memset(&sm->tptk, 0, sizeof(sm->tptk));
+ 	os_memset(&sm->gtk, 0, sizeof(sm->gtk));
++	os_memset(&sm->gtk_wnm_sleep, 0, sizeof(sm->gtk_wnm_sleep));
+ #ifdef CONFIG_IEEE80211W
+ 	os_memset(&sm->igtk, 0, sizeof(sm->igtk));
++	os_memset(&sm->igtk_wnm_sleep, 0, sizeof(sm->igtk_wnm_sleep));
+ #endif /* CONFIG_IEEE80211W */
+ #ifdef CONFIG_IEEE80211R
+ 	os_memset(sm->xxkey, 0, sizeof(sm->xxkey));
+@@ -3161,7 +3184,7 @@ int wpa_wnmsleep_install_key(struct wpa_
+ 
+ 		wpa_hexdump_key(MSG_DEBUG, "Install GTK (WNM SLEEP)",
+ 				gd.gtk, gd.gtk_len);
+-		if (wpa_supplicant_install_gtk(sm, &gd, key_rsc)) {
++		if (wpa_supplicant_install_gtk(sm, &gd, key_rsc, 1)) {
+ 			os_memset(&gd, 0, sizeof(gd));
+ 			wpa_printf(MSG_DEBUG, "Failed to install the GTK in "
+ 				   "WNM mode");
+@@ -3173,7 +3196,7 @@ int wpa_wnmsleep_install_key(struct wpa_
+ 		const struct wpa_igtk_kde *igtk;
+ 
+ 		igtk = (const struct wpa_igtk_kde *) (buf + 2);
+-		if (wpa_supplicant_install_igtk(sm, igtk) < 0)
++		if (wpa_supplicant_install_igtk(sm, igtk, 1) < 0)
+ 			return -1;
+ #endif /* CONFIG_IEEE80211W */
+ 	} else {
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -32,8 +32,10 @@ struct wpa_sm {
+ 	int rx_replay_counter_set;
+ 	u8 request_counter[WPA_REPLAY_COUNTER_LEN];
+ 	struct wpa_gtk gtk;
++	struct wpa_gtk gtk_wnm_sleep;
+ #ifdef CONFIG_IEEE80211W
+ 	struct wpa_igtk igtk;
++	struct wpa_igtk igtk_wnm_sleep;
+ #endif /* CONFIG_IEEE80211W */
+ 
+ 	struct eapol_sm *eapol; /* EAPOL state machine from upper level code */
diff --git a/package/network/services/hostapd/patches/008-Prevent-installation-of-an-all-zero-TK.patch b/package/network/services/hostapd/patches/008-Prevent-installation-of-an-all-zero-TK.patch
new file mode 100644
index 0000000000..e0f1773f29
--- /dev/null
+++ b/package/network/services/hostapd/patches/008-Prevent-installation-of-an-all-zero-TK.patch
@@ -0,0 +1,65 @@
+From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+Date: Fri, 29 Sep 2017 04:22:51 +0200
+Subject: [PATCH] Prevent installation of an all-zero TK
+
+Properly track whether a PTK has already been installed to the driver
+and the TK part cleared from memory. This prevents an attacker from
+trying to trick the client into installing an all-zero TK.
+
+This fixes the earlier fix in commit
+ad00d64e7d8827b3cebd665a0ceb08adabf15e1e ('Fix TK configuration to the
+driver in EAPOL-Key 3/4 retry case') which did not take into account
+possibility of an extra message 1/4 showing up between retries of
+message 3/4.
+
+Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
+---
+
+--- a/src/common/wpa_common.h
++++ b/src/common/wpa_common.h
+@@ -205,6 +205,7 @@ struct wpa_ptk {
+ 	size_t kck_len;
+ 	size_t kek_len;
+ 	size_t tk_len;
++	int installed; /* 1 if key has already been installed to driver */
+ };
+ 
+ struct wpa_gtk {
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -581,7 +581,6 @@ static void wpa_supplicant_process_1_of_
+ 		os_memset(buf, 0, sizeof(buf));
+ 	}
+ 	sm->tptk_set = 1;
+-	sm->tk_to_set = 1;
+ 
+ 	kde = sm->assoc_wpa_ie;
+ 	kde_len = sm->assoc_wpa_ie_len;
+@@ -686,7 +685,7 @@ static int wpa_supplicant_install_ptk(st
+ 	enum wpa_alg alg;
+ 	const u8 *key_rsc;
+ 
+-	if (!sm->tk_to_set) {
++	if (sm->ptk.installed) {
+ 		wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG,
+ 			"WPA: Do not re-install same PTK to the driver");
+ 		return 0;
+@@ -730,7 +729,7 @@ static int wpa_supplicant_install_ptk(st
+ 
+ 	/* TK is not needed anymore in supplicant */
+ 	os_memset(sm->ptk.tk, 0, WPA_TK_MAX_LEN);
+-	sm->tk_to_set = 0;
++	sm->ptk.installed = 1;
+ 
+ 	if (sm->wpa_ptk_rekey) {
+ 		eloop_cancel_timeout(wpa_sm_rekey_ptk, sm, NULL);
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -24,7 +24,6 @@ struct wpa_sm {
+ 	struct wpa_ptk ptk, tptk;
+ 	int ptk_set, tptk_set;
+ 	unsigned int msg_3_of_4_ok:1;
+-	unsigned int tk_to_set:1;
+ 	u8 snonce[WPA_NONCE_LEN];
+ 	u8 anonce[WPA_NONCE_LEN]; /* ANonce from the last 1/4 msg */
+ 	int renew_snonce;
diff --git a/package/network/services/hostapd/patches/009-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch b/package/network/services/hostapd/patches/009-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch
new file mode 100644
index 0000000000..8d9bd42ace
--- /dev/null
+++ b/package/network/services/hostapd/patches/009-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch
@@ -0,0 +1,56 @@
+From: Jouni Malinen <j@w1.fi>
+Date: Sun, 1 Oct 2017 12:32:57 +0300
+Subject: [PATCH] Fix PTK rekeying to generate a new ANonce
+
+The Authenticator state machine path for PTK rekeying ended up bypassing
+the AUTHENTICATION2 state where a new ANonce is generated when going
+directly to the PTKSTART state since there is no need to try to
+determine the PMK again in such a case. This is far from ideal since the
+new PTK would depend on a new nonce only from the supplicant.
+
+Fix this by generating a new ANonce when moving to the PTKSTART state
+for the purpose of starting new 4-way handshake to rekey PTK.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+
+--- a/src/ap/wpa_auth.c
++++ b/src/ap/wpa_auth.c
+@@ -1912,6 +1912,21 @@ SM_STATE(WPA_PTK, AUTHENTICATION2)
+ }
+ 
+ 
++static int wpa_auth_sm_ptk_update(struct wpa_state_machine *sm)
++{
++	if (random_get_bytes(sm->ANonce, WPA_NONCE_LEN)) {
++		wpa_printf(MSG_ERROR,
++			   "WPA: Failed to get random data for ANonce");
++		sm->Disconnect = TRUE;
++		return -1;
++	}
++	wpa_hexdump(MSG_DEBUG, "WPA: Assign new ANonce", sm->ANonce,
++		    WPA_NONCE_LEN);
++	sm->TimeoutCtr = 0;
++	return 0;
++}
++
++
+ SM_STATE(WPA_PTK, INITPMK)
+ {
+ 	u8 msk[2 * PMK_LEN];
+@@ -2932,9 +2947,12 @@ SM_STEP(WPA_PTK)
+ 		SM_ENTER(WPA_PTK, AUTHENTICATION);
+ 	else if (sm->ReAuthenticationRequest)
+ 		SM_ENTER(WPA_PTK, AUTHENTICATION2);
+-	else if (sm->PTKRequest)
+-		SM_ENTER(WPA_PTK, PTKSTART);
+-	else switch (sm->wpa_ptk_state) {
++	else if (sm->PTKRequest) {
++		if (wpa_auth_sm_ptk_update(sm) < 0)
++			SM_ENTER(WPA_PTK, DISCONNECTED);
++		else
++			SM_ENTER(WPA_PTK, PTKSTART);
++	} else switch (sm->wpa_ptk_state) {
+ 	case WPA_PTK_INITIALIZE:
+ 		break;
+ 	case WPA_PTK_DISCONNECT:
diff --git a/package/network/services/hostapd/patches/010-TDLS-Reject-TPK-TK-reconfiguration.patch b/package/network/services/hostapd/patches/010-TDLS-Reject-TPK-TK-reconfiguration.patch
new file mode 100644
index 0000000000..d6e500b11b
--- /dev/null
+++ b/package/network/services/hostapd/patches/010-TDLS-Reject-TPK-TK-reconfiguration.patch
@@ -0,0 +1,124 @@
+From: Jouni Malinen <j@w1.fi>
+Date: Fri, 22 Sep 2017 11:03:15 +0300
+Subject: [PATCH] TDLS: Reject TPK-TK reconfiguration
+
+Do not try to reconfigure the same TPK-TK to the driver after it has
+been successfully configured. This is an explicit check to avoid issues
+related to resetting the TX/RX packet number. There was already a check
+for this for TPK M2 (retries of that message are ignored completely), so
+that behavior does not get modified.
+
+For TPK M3, the TPK-TK could have been reconfigured, but that was
+followed by immediate teardown of the link due to an issue in updating
+the STA entry. Furthermore, for TDLS with any real security (i.e.,
+ignoring open/WEP), the TPK message exchange is protected on the AP path
+and simple replay attacks are not feasible.
+
+As an additional corner case, make sure the local nonce gets updated if
+the peer uses a very unlikely "random nonce" of all zeros.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+
+--- a/src/rsn_supp/tdls.c
++++ b/src/rsn_supp/tdls.c
+@@ -112,6 +112,7 @@ struct wpa_tdls_peer {
+ 		u8 tk[16]; /* TPK-TK; assuming only CCMP will be used */
+ 	} tpk;
+ 	int tpk_set;
++	int tk_set; /* TPK-TK configured to the driver */
+ 	int tpk_success;
+ 	int tpk_in_progress;
+ 
+@@ -192,6 +193,20 @@ static int wpa_tdls_set_key(struct wpa_s
+ 	u8 rsc[6];
+ 	enum wpa_alg alg;
+ 
++	if (peer->tk_set) {
++		/*
++		 * This same TPK-TK has already been configured to the driver
++		 * and this new configuration attempt (likely due to an
++		 * unexpected retransmitted frame) would result in clearing
++		 * the TX/RX sequence number which can break security, so must
++		 * not allow that to happen.
++		 */
++		wpa_printf(MSG_INFO, "TDLS: TPK-TK for the peer " MACSTR
++			   " has already been configured to the driver - do not reconfigure",
++			   MAC2STR(peer->addr));
++		return -1;
++	}
++
+ 	os_memset(rsc, 0, 6);
+ 
+ 	switch (peer->cipher) {
+@@ -209,12 +224,15 @@ static int wpa_tdls_set_key(struct wpa_s
+ 		return -1;
+ 	}
+ 
++	wpa_printf(MSG_DEBUG, "TDLS: Configure pairwise key for peer " MACSTR,
++		   MAC2STR(peer->addr));
+ 	if (wpa_sm_set_key(sm, alg, peer->addr, -1, 1,
+ 			   rsc, sizeof(rsc), peer->tpk.tk, key_len) < 0) {
+ 		wpa_printf(MSG_WARNING, "TDLS: Failed to set TPK to the "
+ 			   "driver");
+ 		return -1;
+ 	}
++	peer->tk_set = 1;
+ 	return 0;
+ }
+ 
+@@ -696,7 +714,7 @@ static void wpa_tdls_peer_clear(struct w
+ 	peer->cipher = 0;
+ 	peer->qos_info = 0;
+ 	peer->wmm_capable = 0;
+-	peer->tpk_set = peer->tpk_success = 0;
++	peer->tk_set = peer->tpk_set = peer->tpk_success = 0;
+ 	peer->chan_switch_enabled = 0;
+ 	os_memset(&peer->tpk, 0, sizeof(peer->tpk));
+ 	os_memset(peer->inonce, 0, WPA_NONCE_LEN);
+@@ -1159,6 +1177,7 @@ skip_rsnie:
+ 		wpa_tdls_peer_free(sm, peer);
+ 		return -1;
+ 	}
++	peer->tk_set = 0; /* A new nonce results in a new TK */
+ 	wpa_hexdump(MSG_DEBUG, "TDLS: Initiator Nonce for TPK handshake",
+ 		    peer->inonce, WPA_NONCE_LEN);
+ 	os_memcpy(ftie->Snonce, peer->inonce, WPA_NONCE_LEN);
+@@ -1751,6 +1770,19 @@ static int wpa_tdls_addset_peer(struct w
+ }
+ 
+ 
++static int tdls_nonce_set(const u8 *nonce)
++{
++	int i;
++
++	for (i = 0; i < WPA_NONCE_LEN; i++) {
++		if (nonce[i])
++			return 1;
++	}
++
++	return 0;
++}
++
++
+ static int wpa_tdls_process_tpk_m1(struct wpa_sm *sm, const u8 *src_addr,
+ 				   const u8 *buf, size_t len)
+ {
+@@ -2004,7 +2036,8 @@ skip_rsn:
+ 	peer->rsnie_i_len = kde.rsn_ie_len;
+ 	peer->cipher = cipher;
+ 
+-	if (os_memcmp(peer->inonce, ftie->Snonce, WPA_NONCE_LEN) != 0) {
++	if (os_memcmp(peer->inonce, ftie->Snonce, WPA_NONCE_LEN) != 0 ||
++	    !tdls_nonce_set(peer->inonce)) {
+ 		/*
+ 		 * There is no point in updating the RNonce for every obtained
+ 		 * TPK M1 frame (e.g., retransmission due to timeout) with the
+@@ -2020,6 +2053,7 @@ skip_rsn:
+ 				"TDLS: Failed to get random data for responder nonce");
+ 			goto error;
+ 		}
++		peer->tk_set = 0; /* A new nonce results in a new TK */
+ 	}
+ 
+ #if 0
diff --git a/package/network/services/hostapd/patches/011-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch b/package/network/services/hostapd/patches/011-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch
new file mode 100644
index 0000000000..13d78b8cbd
--- /dev/null
+++ b/package/network/services/hostapd/patches/011-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch
@@ -0,0 +1,35 @@
+From: Jouni Malinen <j@w1.fi>
+Date: Fri, 22 Sep 2017 11:25:02 +0300
+Subject: [PATCH] WNM: Ignore WNM-Sleep Mode Response without pending
+ request
+
+Commit 03ed0a52393710be6bdae657d1b36efa146520e5 ('WNM: Ignore WNM-Sleep
+Mode Response if WNM-Sleep Mode has not been used') started ignoring the
+response when no WNM-Sleep Mode Request had been used during the
+association. This can be made tighter by clearing the used flag when
+successfully processing a response. This adds an additional layer of
+protection against unexpected retransmissions of the response frame.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+
+--- a/wpa_supplicant/wnm_sta.c
++++ b/wpa_supplicant/wnm_sta.c
+@@ -260,7 +260,7 @@ static void ieee802_11_rx_wnmsleep_resp(
+ 
+ 	if (!wpa_s->wnmsleep_used) {
+ 		wpa_printf(MSG_DEBUG,
+-			   "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode has not been used in this association");
++			   "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode operation has not been requested");
+ 		return;
+ 	}
+ 
+@@ -299,6 +299,8 @@ static void ieee802_11_rx_wnmsleep_resp(
+ 		return;
+ 	}
+ 
++	wpa_s->wnmsleep_used = 0;
++
+ 	if (wnmsleep_ie->status == WNM_STATUS_SLEEP_ACCEPT ||
+ 	    wnmsleep_ie->status == WNM_STATUS_SLEEP_EXIT_ACCEPT_GTK_UPDATE) {
+ 		wpa_printf(MSG_DEBUG, "Successfully recv WNM-Sleep Response "
diff --git a/package/network/services/hostapd/patches/012-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch b/package/network/services/hostapd/patches/012-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch
new file mode 100644
index 0000000000..12904faf1f
--- /dev/null
+++ b/package/network/services/hostapd/patches/012-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch
@@ -0,0 +1,68 @@
+From: Jouni Malinen <j@w1.fi>
+Date: Fri, 22 Sep 2017 12:06:37 +0300
+Subject: [PATCH] FT: Do not allow multiple Reassociation Response frames
+
+The driver is expected to not report a second association event without
+the station having explicitly request a new association. As such, this
+case should not be reachable. However, since reconfiguring the same
+pairwise or group keys to the driver could result in nonce reuse issues,
+be extra careful here and do an additional state check to avoid this
+even if the local driver ends up somehow accepting an unexpected
+Reassociation Response frame.
+
+Signed-off-by: Jouni Malinen <j@w1.fi>
+---
+
+--- a/src/rsn_supp/wpa.c
++++ b/src/rsn_supp/wpa.c
+@@ -2568,6 +2568,9 @@ void wpa_sm_notify_assoc(struct wpa_sm *
+ #ifdef CONFIG_TDLS
+ 	wpa_tdls_assoc(sm);
+ #endif /* CONFIG_TDLS */
++#ifdef CONFIG_IEEE80211R
++	sm->ft_reassoc_completed = 0;
++#endif /* CONFIG_IEEE80211R */
+ 
+ #ifdef CONFIG_P2P
+ 	os_memset(sm->p2p_ip_addr, 0, sizeof(sm->p2p_ip_addr));
+--- a/src/rsn_supp/wpa_ft.c
++++ b/src/rsn_supp/wpa_ft.c
+@@ -153,6 +153,7 @@ static u8 * wpa_ft_gen_req_ies(struct wp
+ 	u16 capab;
+ 
+ 	sm->ft_completed = 0;
++	sm->ft_reassoc_completed = 0;
+ 
+ 	buf_len = 2 + sizeof(struct rsn_mdie) + 2 + sizeof(struct rsn_ftie) +
+ 		2 + sm->r0kh_id_len + ric_ies_len + 100;
+@@ -681,6 +682,11 @@ int wpa_ft_validate_reassoc_resp(struct
+ 		return -1;
+ 	}
+ 
++	if (sm->ft_reassoc_completed) {
++		wpa_printf(MSG_DEBUG, "FT: Reassociation has already been completed for this FT protocol instance - ignore unexpected retransmission");
++		return 0;
++	}
++
+ 	if (wpa_ft_parse_ies(ies, ies_len, &parse) < 0) {
+ 		wpa_printf(MSG_DEBUG, "FT: Failed to parse IEs");
+ 		return -1;
+@@ -781,6 +787,8 @@ int wpa_ft_validate_reassoc_resp(struct
+ 		return -1;
+ 	}
+ 
++	sm->ft_reassoc_completed = 1;
++
+ 	if (wpa_ft_process_gtk_subelem(sm, parse.gtk, parse.gtk_len) < 0)
+ 		return -1;
+ 
+--- a/src/rsn_supp/wpa_i.h
++++ b/src/rsn_supp/wpa_i.h
+@@ -128,6 +128,7 @@ struct wpa_sm {
+ 	size_t r0kh_id_len;
+ 	u8 r1kh_id[FT_R1KH_ID_LEN];
+ 	int ft_completed;
++	int ft_reassoc_completed;
+ 	int over_the_ds_in_progress;
+ 	u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */
+ 	int set_ptk_after_assoc;
diff --git a/package/network/services/hostapd/patches/380-disable_ctrl_iface_mib.patch b/package/network/services/hostapd/patches/380-disable_ctrl_iface_mib.patch
index 1403fe0f43..b4729581c4 100644
--- a/package/network/services/hostapd/patches/380-disable_ctrl_iface_mib.patch
+++ b/package/network/services/hostapd/patches/380-disable_ctrl_iface_mib.patch
@@ -129,7 +129,7 @@
  static void ieee802_1x_wnm_notif_send(void *eloop_ctx, void *timeout_ctx)
 --- a/src/ap/wpa_auth.c
 +++ b/src/ap/wpa_auth.c
-@@ -3544,6 +3544,7 @@ static const char * wpa_bool_txt(int val
+@@ -3565,6 +3565,7 @@ static const char * wpa_bool_txt(int val
  	return val ? "TRUE" : "FALSE";
  }
  
@@ -137,7 +137,7 @@
  
  #define RSN_SUITE "%02x-%02x-%02x-%d"
  #define RSN_SUITE_ARG(s) \
-@@ -3688,7 +3689,7 @@ int wpa_get_mib_sta(struct wpa_state_mac
+@@ -3709,7 +3710,7 @@ int wpa_get_mib_sta(struct wpa_state_mac
  
  	return len;
  }
@@ -148,7 +148,7 @@
  {
 --- a/src/rsn_supp/wpa.c
 +++ b/src/rsn_supp/wpa.c
-@@ -2252,6 +2252,8 @@ static u32 wpa_key_mgmt_suite(struct wpa
+@@ -2308,6 +2308,8 @@ static u32 wpa_key_mgmt_suite(struct wpa
  }
  
  
@@ -157,7 +157,7 @@
  #define RSN_SUITE "%02x-%02x-%02x-%d"
  #define RSN_SUITE_ARG(s) \
  ((s) >> 24) & 0xff, ((s) >> 16) & 0xff, ((s) >> 8) & 0xff, (s) & 0xff
-@@ -2335,6 +2337,7 @@ int wpa_sm_get_mib(struct wpa_sm *sm, ch
+@@ -2391,6 +2393,7 @@ int wpa_sm_get_mib(struct wpa_sm *sm, ch
  
  	return (int) len;
  }
diff --git a/package/network/services/hostapd/patches/600-ubus_support.patch b/package/network/services/hostapd/patches/600-ubus_support.patch
index ee892e2bae..0d9aca9aa2 100644
--- a/package/network/services/hostapd/patches/600-ubus_support.patch
+++ b/package/network/services/hostapd/patches/600-ubus_support.patch
@@ -121,7 +121,7 @@
  	if (res == HOSTAPD_ACL_PENDING) {
  		wpa_printf(MSG_DEBUG, "Authentication frame from " MACSTR
  			   " waiting for an external authentication",
-@@ -2391,7 +2405,7 @@ static u16 send_assoc_resp(struct hostap
+@@ -2401,7 +2415,7 @@ static u16 send_assoc_resp(struct hostap
  
  static void handle_assoc(struct hostapd_data *hapd,
  			 const struct ieee80211_mgmt *mgmt, size_t len,
@@ -130,7 +130,7 @@
  {
  	u16 capab_info, listen_interval, seq_ctrl, fc;
  	u16 resp = WLAN_STATUS_SUCCESS, reply_res;
-@@ -2399,6 +2413,11 @@ static void handle_assoc(struct hostapd_
+@@ -2409,6 +2423,11 @@ static void handle_assoc(struct hostapd_
  	int left, i;
  	struct sta_info *sta;
  	u8 *tmp = NULL;
@@ -142,7 +142,7 @@
  
  	if (len < IEEE80211_HDRLEN + (reassoc ? sizeof(mgmt->u.reassoc_req) :
  				      sizeof(mgmt->u.assoc_req))) {
-@@ -2518,6 +2537,13 @@ static void handle_assoc(struct hostapd_
+@@ -2528,6 +2547,13 @@ static void handle_assoc(struct hostapd_
  	}
  #endif /* CONFIG_MBO */
  
@@ -156,7 +156,7 @@
  	/*
  	 * sta->capability is used in check_assoc_ies() for RRM enabled
  	 * capability element.
-@@ -3025,7 +3051,7 @@ int ieee802_11_mgmt(struct hostapd_data
+@@ -3035,7 +3061,7 @@ int ieee802_11_mgmt(struct hostapd_data
  
  
  	if (stype == WLAN_FC_STYPE_PROBE_REQ) {
@@ -165,7 +165,7 @@
  		return 1;
  	}
  
-@@ -3043,17 +3069,17 @@ int ieee802_11_mgmt(struct hostapd_data
+@@ -3053,17 +3079,17 @@ int ieee802_11_mgmt(struct hostapd_data
  	switch (stype) {
  	case WLAN_FC_STYPE_AUTH:
  		wpa_printf(MSG_DEBUG, "mgmt::auth");