diff --git a/backport-Fix-invalid-pointer-dereference-in-wcpcpy_chk.patch b/backport-Fix-invalid-pointer-dereference-in-wcpcpy_chk.patch
new file mode 100644
index 0000000000000000000000000000000000000000..3594c5b219e6f203a4af8c4d3f0c63f4214d2791
--- /dev/null
+++ b/backport-Fix-invalid-pointer-dereference-in-wcpcpy_chk.patch
@@ -0,0 +1,35 @@
+From 4ee824be757337d8444fdc320aa1ca3e4397c906 Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <szabolcs.nagy@arm.com>
+Date: Tue, 21 Jun 2022 15:57:48 +0100
+Subject: [PATCH] Fix invalid pointer dereference in wcpcpy_chk
+
+The src pointer is const and points to a different object, so accessing
+dest via src is invalid.
+
+Reviewed-by: Florian Weimer <fweimer@redhat.com>
+---
+ debug/wcpcpy_chk.c | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/debug/wcpcpy_chk.c b/debug/wcpcpy_chk.c
+index 0e1d381a..16410e17 100644
+--- a/debug/wcpcpy_chk.c
++++ b/debug/wcpcpy_chk.c
+@@ -29,13 +29,12 @@ __wcpcpy_chk (wchar_t *dest, const wchar_t *src, size_t destlen)
+ {
+   wchar_t *wcp = (wchar_t *) dest - 1;
+   wint_t c;
+-  const ptrdiff_t off = src - dest + 1;
+ 
+   do
+     {
+       if (__glibc_unlikely (destlen-- == 0))
+ 	__chk_fail ();
+-      c = wcp[off];
++      c = *src++;
+       *++wcp = c;
+     }
+   while (c != L'\0');
+-- 
+2.27.0
+
diff --git a/backport-Fix-invalid-pointer-dereference-in-wcscpy_chk.patch b/backport-Fix-invalid-pointer-dereference-in-wcscpy_chk.patch
new file mode 100644
index 0000000000000000000000000000000000000000..1a3bec1a7ccd92da45074b4b247c6a97b7a60315
--- /dev/null
+++ b/backport-Fix-invalid-pointer-dereference-in-wcscpy_chk.patch
@@ -0,0 +1,64 @@
+From 1527ac4626b4bf1bcc46203481003a7f33e2aca5 Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <szabolcs.nagy@arm.com>
+Date: Tue, 21 Jun 2022 14:43:30 +0100
+Subject: [PATCH] Fix invalid pointer dereference in wcscpy_chk
+
+The src pointer is const and points to a different object, so accessing
+dest via src is invalid.
+
+Reviewed-by: Florian Weimer <fweimer@redhat.com>
+---
+ debug/wcscpy_chk.c | 34 +++++++---------------------------
+ 1 file changed, 7 insertions(+), 27 deletions(-)
+
+diff --git a/debug/wcscpy_chk.c b/debug/wcscpy_chk.c
+index dfe475da..8115b00e 100644
+--- a/debug/wcscpy_chk.c
++++ b/debug/wcscpy_chk.c
+@@ -25,36 +25,16 @@ wchar_t *
+ __wcscpy_chk (wchar_t *dest, const wchar_t *src, size_t n)
+ {
+   wint_t c;
+-  wchar_t *wcp;
++  wchar_t *wcp = dest;
+ 
+-  if (__alignof__ (wchar_t) >= sizeof (wchar_t))
++  do
+     {
+-      const ptrdiff_t off = dest - src - 1;
+-
+-      wcp = (wchar_t *) src;
+-
+-      do
+-	{
+-	  if (__glibc_unlikely (n-- == 0))
+-	    __chk_fail ();
+-	  c = *wcp++;
+-	  wcp[off] = c;
+-	}
+-      while (c != L'\0');
+-    }
+-  else
+-    {
+-      wcp = dest;
+-
+-      do
+-	{
+-	  if (__glibc_unlikely (n-- == 0))
+-	    __chk_fail ();
+-	  c = *src++;
+-	  *wcp++ = c;
+-	}
+-      while (c != L'\0');
++      if (__glibc_unlikely (n-- == 0))
++        __chk_fail ();
++      c = *src++;
++      *wcp++ = c;
+     }
++  while (c != L'\0');
+ 
+   return dest;
+ }
+-- 
+2.27.0
+
diff --git a/glibc.spec b/glibc.spec
index c1d0a937cd5789e88d0a2023ba631c2b0572d257..f57076ac7a199837ec2df76f69b6786c6d5c67ab 100644
--- a/glibc.spec
+++ b/glibc.spec
@@ -66,7 +66,7 @@
 ##############################################################################
 Name: 	 	glibc
 Version: 	2.34
-Release: 	143
+Release: 	144
 Summary: 	The GNU libc libraries
 License:	%{all_license}
 URL: 		http://www.gnu.org/software/glibc/
@@ -280,6 +280,8 @@ Patch193: linux-use-statx-for-fstat-if-neither-newfstatat-nor-.patch
 Patch194: io-Do-not-implement-fstat-with-fstatat.patch
 Patch195: backport-posix-Fix-some-crashes-in-wordexp-BZ-18096.patch
 Patch196: backport-elf-Handle-non-directory-name-in-search-path-BZ-3103.patch
+Patch197: backport-Fix-invalid-pointer-dereference-in-wcscpy_chk.patch
+Patch198: backport-Fix-invalid-pointer-dereference-in-wcpcpy_chk.patch
 
 Patch9000: turn-default-value-of-x86_rep_stosb_threshold_form_2K_to_1M.patch
 Patch9001: delete-no-hard-link-to-avoid-all_language-package-to.patch 
@@ -1495,6 +1497,9 @@ fi
 %endif
 
 %changelog
+* Fri Dec 29 2023 shixuantong <shixuantong1@huawei.com> - 2.34-144
+- Fix invalid pointer dereference in wcpcpy_chk and wcscpy_chk
+
 * Thu Dec 14 2023 shixuantong <shixuantong1@huawei.com> - 2.34-143
 - elf: Handle non-directory name in search path (BZ 31035)