diff --git a/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-36222.patch b/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-36222.patch
new file mode 100644
index 0000000..fee6e64
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-36222.patch
@@ -0,0 +1,121 @@
+From fc98f520caefff2e5ee9a0026fdf5109944b3562 Mon Sep 17 00:00:00 2001
+From: Joseph Sutton <josephsutton@catalyst.net.nz>
+Date: Wed, 7 Jul 2021 11:47:44 +1200
+Subject: [PATCH] Fix KDC null deref on bad encrypted challenge
+
+The function ec_verify() in src/kdc/kdc_preauth_ec.c contains a check
+to avoid further processing if the armor key is NULL.  However, this
+check is bypassed by a call to k5memdup0() which overwrites retval
+with 0 if the allocation succeeds.  If the armor key is NULL, a call
+to krb5_c_fx_cf2_simple() will then dereference it, resulting in a
+crash.  Add a check before the k5memdup0() call to avoid overwriting
+retval.
+
+CVE-2021-36222:
+
+In MIT krb5 releases 1.16 and later, an unauthenticated attacker can
+cause a null dereference in the KDC by sending a request containing a
+PA-ENCRYPTED-CHALLENGE padata element without using FAST.
+
+[ghudson@mit.edu: trimmed patch; added test case; edited commit
+message]
+
+ticket: 9007 (new)
+tags: pullup
+target_version: 1.19-next
+target_version: 1.18-next
+
+CVE: CVE-2021-36222
+
+Upstream-Status: Backport
+[https://github.com/krb5/krb5/commit/fc98f520caefff2e5ee9a0026fdf5109944b3562]
+
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ src/kdc/kdc_preauth_ec.c      |  3 ++-
+ src/tests/Makefile.in         |  1 +
+ src/tests/t_cve-2021-36222.py | 46 +++++++++++++++++++++++++++++++++++
+ 3 files changed, 49 insertions(+), 1 deletion(-)
+ create mode 100644 src/tests/t_cve-2021-36222.py
+
+diff --git a/src/kdc/kdc_preauth_ec.c b/src/kdc/kdc_preauth_ec.c
+index 7e636b3f9..43a9902cc 100644
+--- a/src/kdc/kdc_preauth_ec.c
++++ b/src/kdc/kdc_preauth_ec.c
+@@ -87,7 +87,8 @@ ec_verify(krb5_context context, krb5_data *req_pkt, krb5_kdc_req *request,
+     }
+ 
+     /* Check for a configured FAST ec auth indicator. */
+-    realmstr = k5memdup0(realm.data, realm.length, &retval);
++    if (retval == 0)
++        realmstr = k5memdup0(realm.data, realm.length, &retval);
+     if (realmstr != NULL)
+         retval = profile_get_string(context->profile, KRB5_CONF_REALMS,
+                                     realmstr,
+diff --git a/src/tests/Makefile.in b/src/tests/Makefile.in
+index fc6fcc0c3..1a1938306 100644
+--- a/src/tests/Makefile.in
++++ b/src/tests/Makefile.in
+@@ -166,6 +166,7 @@ check-pytests: unlockiter s4u2self
+ 	$(RUNPYTEST) $(srcdir)/t_cve-2012-1015.py $(PYTESTFLAGS)
+ 	$(RUNPYTEST) $(srcdir)/t_cve-2013-1416.py $(PYTESTFLAGS)
+ 	$(RUNPYTEST) $(srcdir)/t_cve-2013-1417.py $(PYTESTFLAGS)
++	$(RUNPYTEST) $(srcdir)/t_cve-2021-36222.py $(PYTESTFLAGS)
+ 	$(RM) au.log
+ 	$(RUNPYTEST) $(srcdir)/t_audit.py $(PYTESTFLAGS)
+ 	$(RUNPYTEST) $(srcdir)/jsonwalker.py -d $(srcdir)/au_dict.json \
+diff --git a/src/tests/t_cve-2021-36222.py b/src/tests/t_cve-2021-36222.py
+new file mode 100644
+index 000000000..57e04993b
+--- /dev/null
++++ b/src/tests/t_cve-2021-36222.py
+@@ -0,0 +1,46 @@
++import socket
++from k5test import *
++
++realm = K5Realm()
++
++# CVE-2021-36222 KDC null dereference on encrypted challenge preauth
++# without FAST
++
++s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
++a = (hostname, realm.portbase)
++
++m = ('6A81A0' '30819D'          # [APPLICATION 10] SEQUENCE
++     'A103' '0201' '05'         #  [1] pvno = 5
++     'A203' '0201' '0A'         #  [2] msg-type = 10
++     'A30E' '300C'              #  [3] padata = SEQUENCE OF
++     '300A'                     #   SEQUENCE
++     'A104' '0202' '008A'       #    [1] padata-type = PA-ENCRYPTED-CHALLENGE
++     'A202' '0400'              #    [2] padata-value = ""
++     'A48180' '307E'            #  [4] req-body = SEQUENCE
++     'A007' '0305' '0000000000' #   [0] kdc-options = 0
++     'A120' '301E'              #   [1] cname = SEQUENCE
++     'A003' '0201' '01'         #    [0] name-type = NT-PRINCIPAL
++     'A117' '3015'              #    [1] name-string = SEQUENCE-OF
++     '1B06' '6B7262746774'      #     krbtgt
++     '1B0B' '4B5242544553542E434F4D'
++                                #     KRBTEST.COM
++     'A20D' '1B0B' '4B5242544553542E434F4D'
++                                #   [2] realm = KRBTEST.COM
++     'A320' '301E'              #   [3] sname = SEQUENCE
++     'A003' '0201' '01'         #    [0] name-type = NT-PRINCIPAL
++     'A117' '3015'              #    [1] name-string = SEQUENCE-OF
++     '1B06' '6B7262746774'      #     krbtgt
++     '1B0B' '4B5242544553542E434F4D'
++                                #     KRBTEST.COM
++     'A511' '180F' '31393934303631303036303331375A'
++                                #   [5] till = 19940610060317Z
++     'A703' '0201' '00'         #   [7] nonce = 0
++     'A808' '3006'              #   [8] etype = SEQUENCE OF
++     '020112' '020111')         #    aes256-cts aes128-cts
++
++s.sendto(bytes.fromhex(m), a)
++
++# Make sure kinit still works.
++realm.kinit(realm.user_princ, password('user'))
++
++success('CVE-2021-36222 regression test')
+-- 
+2.25.1
+
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-37750.patch b/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-37750.patch
new file mode 100644
index 0000000..c67bca3
--- /dev/null
+++ b/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5/CVE-2021-37750.patch
@@ -0,0 +1,53 @@
+From b3999be7ab59a5af4b2f1042ce0d6b03ecb17d4e Mon Sep 17 00:00:00 2001
+From: Greg Hudson <ghudson@mit.edu>
+Date: Tue, 3 Aug 2021 01:15:27 -0400
+Subject: [PATCH] Fix KDC null deref on TGS inner body null server
+
+After the KDC decodes a FAST inner body, it does not check for a null
+server.  Prior to commit 39548a5b17bbda9eeb63625a201cfd19b9de1c5b this
+would typically result in an error from krb5_unparse_name(), but with
+the addition of get_local_tgt() it results in a null dereference.  Add
+a null check.
+
+Reported by Joseph Sutton of Catalyst.
+
+CVE-2021-37750:
+
+In MIT krb5 releases 1.14 and later, an authenticated attacker can
+cause a null dereference in the KDC by sending a FAST TGS request with
+no server field.
+
+ticket: 9008 (new)
+tags: pullup
+target_version: 1.19-next
+target_version: 1.18-next
+
+CVE: CVE-2021-37750
+
+Upstream-Status: Backport
+[https://github.com/krb5/krb5/commit/d775c95af7606a51bf79547a94fa52ddd1cb7f49]
+
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ src/kdc/do_tgs_req.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/kdc/do_tgs_req.c b/src/kdc/do_tgs_req.c
+index 587342a..622b48f 100644
+--- a/src/kdc/do_tgs_req.c
++++ b/src/kdc/do_tgs_req.c
+@@ -201,6 +201,11 @@ process_tgs_req(krb5_kdc_req *request, krb5_data *pkt,
+         status = "FIND_FAST";
+         goto cleanup;
+     }
++    if (sprinc == NULL) {
++        status = "NULL_SERVER";
++        errcode = KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN;
++        goto cleanup;
++    }
+ 
+     errcode = get_local_tgt(kdc_context, &sprinc->realm, header_server,
+                             &local_tgt, &local_tgt_storage);
+-- 
+2.17.1
+
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5_1.17.2.bb b/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5_1.17.2.bb
index 6c4b457..6e0b2fd 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5_1.17.2.bb
+++ b/meta-openembedded/meta-oe/recipes-connectivity/krb5/krb5_1.17.2.bb
@@ -30,6 +30,8 @@
            file://etc/default/krb5-admin-server \
            file://krb5-kdc.service \
            file://krb5-admin-server.service \
+           file://CVE-2021-36222.patch;striplevel=2 \
+           file://CVE-2021-37750.patch;striplevel=2 \
 "
 SRC_URI[md5sum] = "aa4337fffa3b61f22dbd0167f708818f"
 SRC_URI[sha256sum] = "1a4bba94df92f6d39a197a10687653e8bfbc9a2076e129f6eb92766974f86134"
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/libqmi/libqmi_1.30.0.bb b/meta-openembedded/meta-oe/recipes-connectivity/libqmi/libqmi_1.30.2.bb
similarity index 89%
rename from meta-openembedded/meta-oe/recipes-connectivity/libqmi/libqmi_1.30.0.bb
rename to meta-openembedded/meta-oe/recipes-connectivity/libqmi/libqmi_1.30.2.bb
index 61fe0ee..c337abd 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/libqmi/libqmi_1.30.0.bb
+++ b/meta-openembedded/meta-oe/recipes-connectivity/libqmi/libqmi_1.30.2.bb
@@ -14,7 +14,7 @@
 
 SRC_URI = "http://www.freedesktop.org/software/${BPN}/${BPN}-${PV}.tar.xz"
 
-SRC_URI[sha256sum] = "c039cdb5d3522b45a50d2287ab6311cdc9f99d46a719a1ea4beb7591787b8a1b"
+SRC_URI[sha256sum] = "be01ece0ea2c2194cbea5744bf5aaf06c04ba5fb7ec7887a13116c76d114fedd"
 
 PACKAGECONFIG ??= "udev mbim"
 PACKAGECONFIG[udev] = ",--without-udev,libgudev"
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.2.1.bb b/meta-openembedded/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.2.2.bb
similarity index 97%
rename from meta-openembedded/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.2.1.bb
rename to meta-openembedded/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.2.2.bb
index 8601a2c..a5fcb8d 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.2.1.bb
+++ b/meta-openembedded/meta-oe/recipes-connectivity/libwebsockets/libwebsockets_4.2.2.bb
@@ -6,7 +6,7 @@
 DEPENDS = "zlib"
 
 S = "${WORKDIR}/git"
-SRCREV = "8a580b59b23d204ca72028370e97a8f6aa0c9202"
+SRCREV = "8d605f0649ed1ab6d27a443c7688598ea21fdb75"
 SRC_URI = "git://github.com/warmcat/libwebsockets.git;protocol=https;branch=v4.2-stable"
 
 UPSTREAM_CHECK_URI = "https://github.com/warmcat/${BPN}/releases"
diff --git a/meta-openembedded/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb b/meta-openembedded/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb
index 61ea68a..270df6f 100644
--- a/meta-openembedded/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb
+++ b/meta-openembedded/meta-oe/recipes-connectivity/zeromq/cppzmq_git.bb
@@ -4,10 +4,10 @@
 LIC_FILES_CHKSUM = "file://LICENSE;md5=db174eaf7b55a34a7c89551197f66e94"
 DEPENDS = "zeromq"
 
-SRCREV = "76bf169fd67b8e99c1b0e6490029d9cd5ef97666"
-PV = "4.7.1"
+SRCREV = "267d300d1c99381a0fbc7e060ae2899e51f5e425"
+PV = "4.8.0"
 
-SRC_URI = "git://github.com/zeromq/cppzmq.git;branch=bugfix-4-7-1"
+SRC_URI = "git://github.com/zeromq/cppzmq.git;branch=master"
 
 S = "${WORKDIR}/git"