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* [PATCH 1/2] glibc : Fix CVE-2022-23218
@ 2022-01-19 13:46 pgowda
  2022-01-19 13:46 ` [PATCH 2/2] glibc : Fix CVE-2022-23219 pgowda
  0 siblings, 1 reply; 2+ messages in thread
From: pgowda @ 2022-01-19 13:46 UTC (permalink / raw)
  To: openembedded-core; +Cc: rwmacleod, umesh.kalappa0, pgowda

Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=commit;h=e368b12f6c16b6888dda99ba641e999b9c9643c8]
Upstream-Status: Backport
[https://sourceware.org/git/?p=glibc.git;a=commit;h=f545ad4928fa1f27a3075265182b38a4f939a5f7]

Signed-off-by: pgowda <pgowda.cve@gmail.com>
---
 .../glibc/glibc/0001-CVE-2022-23218.patch     | 178 ++++++++++++++++++
 .../glibc/glibc/0002-CVE-2022-23218.patch     | 126 +++++++++++++
 meta/recipes-core/glibc/glibc_2.34.bb         |   2 +
 3 files changed, 306 insertions(+)
 create mode 100644 meta/recipes-core/glibc/glibc/0001-CVE-2022-23218.patch
 create mode 100644 meta/recipes-core/glibc/glibc/0002-CVE-2022-23218.patch

diff --git a/meta/recipes-core/glibc/glibc/0001-CVE-2022-23218.patch b/meta/recipes-core/glibc/glibc/0001-CVE-2022-23218.patch
new file mode 100644
index 0000000000..4eb1fb7fbe
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0001-CVE-2022-23218.patch
@@ -0,0 +1,178 @@
+From e368b12f6c16b6888dda99ba641e999b9c9643c8 Mon Sep 17 00:00:00 2001
+From: Florian Weimer <fweimer@redhat.com>
+Date: Mon, 17 Jan 2022 10:21:34 +0100
+Subject: [PATCH] socket: Add the __sockaddr_un_set function
+
+Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=commit;h=e368b12f6c16b6888dda99ba641e999b9c9643c8]
+CVE: CVE-2022-23219
+
+Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
+Signed-off-by: Pgowda <pgowda.cve@gmail.com>
+---
+ include/sys/un.h             | 12 +++++++
+ socket/Makefile              |  6 +++-
+ socket/sockaddr_un_set.c     | 41 ++++++++++++++++++++++++
+ socket/tst-sockaddr_un_set.c | 62 ++++++++++++++++++++++++++++++++++++
+ 4 files changed, 120 insertions(+), 1 deletion(-)
+ create mode 100644 socket/sockaddr_un_set.c
+ create mode 100644 socket/tst-sockaddr_un_set.c
+
+diff --git a/include/sys/un.h b/include/sys/un.h
+index bdbee99980..152afd9fc7 100644
+--- a/include/sys/un.h
++++ b/include/sys/un.h
+@@ -1 +1,13 @@
+ #include <socket/sys/un.h>
++
++#ifndef _ISOMAC
++
++/* Set ADDR->sun_family to AF_UNIX and ADDR->sun_path to PATHNAME.
++   Return 0 on success or -1 on failure (due to overlong PATHNAME).
++   The caller should always use sizeof (struct sockaddr_un) as the
++   socket address length, disregaring the length of PATHNAME.
++   Only concrete (non-abstract) pathnames are supported.  */
++int __sockaddr_un_set (struct sockaddr_un *addr, const char *pathname)
++  attribute_hidden;
++
++#endif /* _ISOMAC */
+diff --git a/socket/Makefile b/socket/Makefile
+index 39333e10ca..156eec6c85 100644
+--- a/socket/Makefile
++++ b/socket/Makefile
+@@ -29,13 +29,17 @@ headers	:= sys/socket.h sys/un.h bits/sockaddr.h bits/socket.h \
+ routines := accept bind connect getpeername getsockname getsockopt	\
+ 	    listen recv recvfrom recvmsg send sendmsg sendto		\
+ 	    setsockopt shutdown socket socketpair isfdtype opensock	\
+-	    sockatmark accept4 recvmmsg sendmmsg
++	    sockatmark accept4 recvmmsg sendmmsg sockaddr_un_set
+ 
+ tests := \
+   tst-accept4 \
+   tst-sockopt \
+   # tests
+ 
++tests-internal := \
++  tst-sockaddr_un_set \
++  # tests-internal
++
+ tests-time64 := \
+   tst-sockopt-time64 \
+   # tests
+diff --git a/socket/sockaddr_un_set.c b/socket/sockaddr_un_set.c
+new file mode 100644
+index 0000000000..0bd40dc34e
+--- /dev/null
++++ b/socket/sockaddr_un_set.c
+@@ -0,0 +1,41 @@
++/* Set the sun_path member of struct sockaddr_un.
++   Copyright (C) 2022 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library; if not, see
++   <https://www.gnu.org/licenses/>.  */
++
++#include <errno.h>
++#include <string.h>
++#include <sys/socket.h>
++#include <sys/un.h>
++
++int
++__sockaddr_un_set (struct sockaddr_un *addr, const char *pathname)
++{
++  size_t name_length = strlen (pathname);
++
++  /* The kernel supports names of exactly sizeof (addr->sun_path)
++     bytes, without a null terminator, but userspace does not; see the
++     SUN_LEN macro.  */
++  if (name_length >= sizeof (addr->sun_path))
++    {
++      __set_errno (EINVAL);     /* Error code used by the kernel.  */
++      return -1;
++    }
++
++  addr->sun_family = AF_UNIX;
++  memcpy (addr->sun_path, pathname, name_length + 1);
++  return 0;
++}
+diff --git a/socket/tst-sockaddr_un_set.c b/socket/tst-sockaddr_un_set.c
+new file mode 100644
+index 0000000000..29c2a81afd
+--- /dev/null
++++ b/socket/tst-sockaddr_un_set.c
+@@ -0,0 +1,62 @@
++/* Test the __sockaddr_un_set function.
++   Copyright (C) 2022 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library; if not, see
++   <https://www.gnu.org/licenses/>.  */
++
++/* Re-compile the function because the version in libc is not
++   exported.  */
++#include "sockaddr_un_set.c"
++
++#include <support/check.h>
++
++static int
++do_test (void)
++{
++  struct sockaddr_un sun;
++
++  memset (&sun, 0xcc, sizeof (sun));
++  __sockaddr_un_set (&sun, "");
++  TEST_COMPARE (sun.sun_family, AF_UNIX);
++  TEST_COMPARE (__sockaddr_un_set (&sun, ""), 0);
++
++  memset (&sun, 0xcc, sizeof (sun));
++  TEST_COMPARE (__sockaddr_un_set (&sun, "/example"), 0);
++  TEST_COMPARE_STRING (sun.sun_path, "/example");
++
++  {
++    char pathname[108];         /* Length of sun_path (ABI constant).  */
++    memset (pathname, 'x', sizeof (pathname));
++    pathname[sizeof (pathname) - 1] = '\0';
++    memset (&sun, 0xcc, sizeof (sun));
++    TEST_COMPARE (__sockaddr_un_set (&sun, pathname), 0);
++    TEST_COMPARE (sun.sun_family, AF_UNIX);
++    TEST_COMPARE_STRING (sun.sun_path, pathname);
++  }
++
++  {
++    char pathname[109];
++    memset (pathname, 'x', sizeof (pathname));
++    pathname[sizeof (pathname) - 1] = '\0';
++    memset (&sun, 0xcc, sizeof (sun));
++    errno = 0;
++    TEST_COMPARE (__sockaddr_un_set (&sun, pathname), -1);
++    TEST_COMPARE (errno, EINVAL);
++  }
++
++  return 0;
++}
++
++#include <support/test-driver.c>
+-- 
+2.27.0
+
diff --git a/meta/recipes-core/glibc/glibc/0002-CVE-2022-23218.patch b/meta/recipes-core/glibc/glibc/0002-CVE-2022-23218.patch
new file mode 100644
index 0000000000..00fb3266c6
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0002-CVE-2022-23218.patch
@@ -0,0 +1,126 @@
+From f545ad4928fa1f27a3075265182b38a4f939a5f7 Mon Sep 17 00:00:00 2001
+From: Florian Weimer <fweimer@redhat.com>
+Date: Mon, 17 Jan 2022 10:21:34 +0100
+Subject: [PATCH] CVE-2022-23218: Buffer overflow in sunrpc svcunix_create (bug
+ 28768)
+
+The sunrpc function svcunix_create suffers from a stack-based buffer
+overflow with overlong pathname arguments.
+
+Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=commit;h=f545ad4928fa1f27a3075265182b38a4f939a5f7]
+CVE: CVE-2022-23218
+
+Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
+Signed-off-by: Pgowda <pgowda.cve@gmail.com>
+---
+ NEWS                  |  3 +++
+ sunrpc/Makefile       |  2 +-
+ sunrpc/svc_unix.c     | 11 ++++-------
+ sunrpc/tst-bug28768.c | 42 ++++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 50 insertions(+), 8 deletions(-)
+ create mode 100644 sunrpc/tst-bug28768.c
+
+diff --git a/NEWS b/NEWS
+index 38a9ddb2cf..38802f0673 100644
+--- a/NEWS
++++ b/NEWS
+@@ -203,6 +203,9 @@ Security related changes:
+   parameter number when processing the expansion resulting in a crash.
+   Reported by Philippe Antoine.
+ 
++  CVE-2022-23218: Passing an overlong file name to the svcunix_create
++  legacy function could result in a stack-based buffer overflow.
++
+ The following bugs are resolved with this release:
+ 
+   [4737] libc: fork is not async-signal-safe
+diff --git a/sunrpc/Makefile b/sunrpc/Makefile
+index 183ef3dc55..a79a7195fc 100644
+--- a/sunrpc/Makefile
++++ b/sunrpc/Makefile
+@@ -65,7 +65,7 @@ shared-only-routines = $(routines)
+ endif
+ 
+ tests = tst-xdrmem tst-xdrmem2 test-rpcent tst-udp-error tst-udp-timeout \
+-  tst-udp-nonblocking
++  tst-udp-nonblocking tst-bug28768
+ xtests := tst-getmyaddr
+ 
+ ifeq ($(have-thread-library),yes)
+diff --git a/sunrpc/svc_unix.c b/sunrpc/svc_unix.c
+index f2280b4c49..67177a2e78 100644
+--- a/sunrpc/svc_unix.c
++++ b/sunrpc/svc_unix.c
+@@ -154,7 +154,10 @@ svcunix_create (int sock, u_int sendsize
+   SVCXPRT *xprt;
+   struct unix_rendezvous *r;
+   struct sockaddr_un addr;
+-  socklen_t len = sizeof (struct sockaddr_in);
++  socklen_t len = sizeof (addr);
++
++  if (__sockaddr_un_set (&addr, path) < 0)
++    return NULL;
+ 
+   if (sock == RPC_ANYSOCK)
+     {
+@@ -165,12 +168,6 @@ svcunix_create (int sock, u_int sendsize
+ 	}
+       madesock = TRUE;
+     }
+-  memset (&addr, '\0', sizeof (addr));
+-  addr.sun_family = AF_UNIX;
+-  len = strlen (path) + 1;
+-  memcpy (addr.sun_path, path, len);
+-  len += sizeof (addr.sun_family);
+-
+   __bind (sock, (struct sockaddr *) &addr, len);
+ 
+   if (__getsockname (sock, (struct sockaddr *) &addr, &len) != 0
+diff --git a/sunrpc/tst-bug28768.c b/sunrpc/tst-bug28768.c
+new file mode 100644
+index 0000000000..35a4b7b0b3
+--- /dev/null
++++ b/sunrpc/tst-bug28768.c
+@@ -0,0 +1,42 @@
++/* Test to verify that long path is rejected by svcunix_create (bug 28768).
++   Copyright (C) 2022 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library; if not, see
++   <http://www.gnu.org/licenses/>.  */
++
++#include <errno.h>
++#include <rpc/svc.h>
++#include <shlib-compat.h>
++#include <string.h>
++#include <support/check.h>
++
++/* svcunix_create does not have a default version in linkobj/libc.so.  */
++compat_symbol_reference (libc, svcunix_create, svcunix_create, GLIBC_2_1);
++
++static int
++do_test (void)
++{
++  char pathname[109];
++  memset (pathname, 'x', sizeof (pathname));
++  pathname[sizeof (pathname) - 1] = '\0';
++
++  errno = 0;
++  TEST_VERIFY (svcunix_create (RPC_ANYSOCK, 4096, 4096, pathname) == NULL);
++  TEST_COMPARE (errno, EINVAL);
++
++  return 0;
++}
++
++#include <support/test-driver.c>
diff --git a/meta/recipes-core/glibc/glibc_2.34.bb b/meta/recipes-core/glibc/glibc_2.34.bb
index 27a5d5fa2b..f40464c43a 100644
--- a/meta/recipes-core/glibc/glibc_2.34.bb
+++ b/meta/recipes-core/glibc/glibc_2.34.bb
@@ -53,6 +53,8 @@ SRC_URI =  "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \
            file://0001-fix-create-thread-failed-in-unprivileged-process-BZ-.patch \
            file://CVE-2021-43396.patch \
            file://0001-Make-shell-interpreter-overridable-in-tzselect.ksh.patch \
+           file://0001-CVE-2022-23218.patch \
+           file://0002-CVE-2022-23218.patch \
            "
 S = "${WORKDIR}/git"
 B = "${WORKDIR}/build-${TARGET_SYS}"
-- 
2.25.1



^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH 2/2] glibc : Fix CVE-2022-23219
  2022-01-19 13:46 [PATCH 1/2] glibc : Fix CVE-2022-23218 pgowda
@ 2022-01-19 13:46 ` pgowda
  0 siblings, 0 replies; 2+ messages in thread
From: pgowda @ 2022-01-19 13:46 UTC (permalink / raw)
  To: openembedded-core; +Cc: rwmacleod, umesh.kalappa0, pgowda

Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=commit;h=226b46770c82899b555986583294b049c6ec9b40]
Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=commit;h=ef972a4c50014a16132b5c75571cfb6b30bef136]

Signed-off-by: pgowda <pgowda.cve@gmail.com>
---
 .../glibc/glibc/0001-CVE-2022-23219.patch     | 55 ++++++++++++
 .../glibc/glibc/0002-CVE-2022-23219.patch     | 89 +++++++++++++++++++
 meta/recipes-core/glibc/glibc_2.34.bb         |  2 +
 3 files changed, 146 insertions(+)
 create mode 100644 meta/recipes-core/glibc/glibc/0001-CVE-2022-23219.patch
 create mode 100644 meta/recipes-core/glibc/glibc/0002-CVE-2022-23219.patch

diff --git a/meta/recipes-core/glibc/glibc/0001-CVE-2022-23219.patch b/meta/recipes-core/glibc/glibc/0001-CVE-2022-23219.patch
new file mode 100644
index 0000000000..261c2909db
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0001-CVE-2022-23219.patch
@@ -0,0 +1,55 @@
+From 226b46770c82899b555986583294b049c6ec9b40 Mon Sep 17 00:00:00 2001
+From: Florian Weimer <fweimer@redhat.com>
+Date: Mon, 17 Jan 2022 10:21:34 +0100
+Subject: [PATCH] CVE-2022-23219: Buffer overflow in sunrpc clnt_create for
+ "unix" (bug 22542)
+
+Processing an overlong pathname in the sunrpc clnt_create function
+results in a stack-based buffer overflow.
+
+Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=commit;h=226b46770c82899b555986583294b049c6ec9b40]
+CVE: CVE-2022-23219
+
+Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
+Signed-off-by: Pgowda <pgowda.cve@gmail.com>
+---
+ NEWS              |  4 +++-
+ sunrpc/clnt_gen.c | 10 +++++++---
+ 2 files changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/NEWS b/NEWS
+index ddd95a8329..38a9ddb2cf 100644
+--- a/NEWS
++++ b/NEWS
+@@ -206,6 +206,10 @@ Security related changes:
+   CVE-2022-23218: Passing an overlong file name to the svcunix_create
+   legacy function could result in a stack-based buffer overflow.
+ 
++  CVE-2022-23219: Passing an overlong file name to the clnt_create
++  legacy function could result in a stack-based buffer overflow when
++  using the "unix" protocol.  Reported by Martin Sebor.
++
+ The following bugs are resolved with this release:
+ 
+   [4737] libc: fork is not async-signal-safe
+diff --git a/sunrpc/clnt_gen.c b/sunrpc/clnt_gen.c
+index 13ced8994e..b44357cd88 100644
+--- a/sunrpc/clnt_gen.c
++++ b/sunrpc/clnt_gen.c
+@@ -57,9 +57,13 @@ clnt_create (const char *hostname, u_lon
+ 
+   if (strcmp (proto, "unix") == 0)
+     {
+-      memset ((char *)&sun, 0, sizeof (sun));
+-      sun.sun_family = AF_UNIX;
+-      strcpy (sun.sun_path, hostname);
++      if (__sockaddr_un_set (&sun, hostname) < 0)
++	{
++	  struct rpc_createerr *ce = &get_rpc_createerr ();
++	  ce->cf_stat = RPC_SYSTEMERROR;
++	  ce->cf_error.re_errno = errno;
++	  return NULL;
++	}
+       sock = RPC_ANYSOCK;
+       client = clntunix_create (&sun, prog, vers, &sock, 0, 0);
+       if (client == NULL)
diff --git a/meta/recipes-core/glibc/glibc/0002-CVE-2022-23219.patch b/meta/recipes-core/glibc/glibc/0002-CVE-2022-23219.patch
new file mode 100644
index 0000000000..6779e9afdf
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0002-CVE-2022-23219.patch
@@ -0,0 +1,89 @@
+From ef972a4c50014a16132b5c75571cfb6b30bef136 Mon Sep 17 00:00:00 2001
+From: Martin Sebor <msebor@redhat.com>
+Date: Mon, 17 Jan 2022 10:21:34 +0100
+Subject: [PATCH] sunrpc: Test case for clnt_create "unix" buffer overflow (bug
+ 22542)
+
+Upstream-Status: Backport [https://sourceware.org/git/?p=glibc.git;a=commit;h=ef972a4c50014a16132b5c75571cfb6b30bef136]
+CVE: CVE-2022-23219
+
+Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
+Signed-off-by: Pgowda <pgowda.cve@gmail.com>
+---
+ sunrpc/Makefile       |  5 ++++-
+ sunrpc/tst-bug22542.c | 44 +++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 48 insertions(+), 1 deletion(-)
+ create mode 100644 sunrpc/tst-bug22542.c
+
+diff --git a/sunrpc/Makefile b/sunrpc/Makefile
+index 9a31fe48b9..183ef3dc55 100644
+--- a/sunrpc/Makefile
++++ b/sunrpc/Makefile
+@@ -65,7 +65,7 @@ shared-only-routines = $(routines)
+ endif
+ 
+ tests = tst-xdrmem tst-xdrmem2 test-rpcent tst-udp-error tst-udp-timeout \
+-  tst-udp-nonblocking tst-bug28768
++  tst-udp-nonblocking tst-bug22542 tst-bug28768
+ xtests := tst-getmyaddr
+ 
+ ifeq ($(have-thread-library),yes)
+@@ -110,6 +110,8 @@ $(objpfx)tst-udp-nonblocking: $(common-o
+ $(objpfx)tst-udp-garbage: \
+   $(common-objpfx)linkobj/libc.so $(shared-thread-library)
+ 
++$(objpfx)tst-bug22542: $(common-objpfx)linkobj/libc.so
++
+ else # !have-GLIBC_2.31
+ 
+ routines = $(routines-for-nss)
+diff --git a/sunrpc/tst-bug22542.c b/sunrpc/tst-bug22542.c
+new file mode 100644
+index 0000000000..d6cd79787b
+--- /dev/null
++++ b/sunrpc/tst-bug22542.c
+@@ -0,0 +1,44 @@
++/* Test to verify that overlong hostname is rejected by clnt_create
++   and doesn't cause a buffer overflow (bug  22542).
++
++   Copyright (C) 2022 Free Software Foundation, Inc.
++   This file is part of the GNU C Library.
++
++   The GNU C Library is free software; you can redistribute it and/or
++   modify it under the terms of the GNU Lesser General Public
++   License as published by the Free Software Foundation; either
++   version 2.1 of the License, or (at your option) any later version.
++
++   The GNU C Library is distributed in the hope that it will be useful,
++   but WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   Lesser General Public License for more details.
++
++   You should have received a copy of the GNU Lesser General Public
++   License along with the GNU C Library; if not, see
++   <http://www.gnu.org/licenses/>.  */
++
++#include <errno.h>
++#include <rpc/clnt.h>
++#include <string.h>
++#include <support/check.h>
++#include <sys/socket.h>
++#include <sys/un.h>
++
++static int
++do_test (void)
++{
++  /* Create an arbitrary hostname that's longer than fits in sun_path.  */
++  char name [sizeof ((struct sockaddr_un*)0)->sun_path * 2];
++  memset (name, 'x', sizeof name - 1);
++  name [sizeof name - 1] = '\0';
++
++  errno = 0;
++  CLIENT *clnt = clnt_create (name, 0, 0, "unix");
++
++  TEST_VERIFY (clnt == NULL);
++  TEST_COMPARE (errno, EINVAL);
++  return 0;
++}
++
++#include <support/test-driver.c>
diff --git a/meta/recipes-core/glibc/glibc_2.34.bb b/meta/recipes-core/glibc/glibc_2.34.bb
index f40464c43a..235fc37243 100644
--- a/meta/recipes-core/glibc/glibc_2.34.bb
+++ b/meta/recipes-core/glibc/glibc_2.34.bb
@@ -55,6 +55,8 @@ SRC_URI =  "${GLIBC_GIT_URI};branch=${SRCBRANCH};name=glibc \
            file://0001-Make-shell-interpreter-overridable-in-tzselect.ksh.patch \
            file://0001-CVE-2022-23218.patch \
            file://0002-CVE-2022-23218.patch \
+           file://0001-CVE-2022-23219.patch \
+           file://0002-CVE-2022-23219.patch \
            "
 S = "${WORKDIR}/git"
 B = "${WORKDIR}/build-${TARGET_SYS}"
-- 
2.25.1



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