diff --git a/CVE-2022-47008.patch b/CVE-2022-47008.patch
new file mode 100644
index 0000000000000000000000000000000000000000..8dffd8202b5a86256b0e61b1a390832af104e372
--- /dev/null
+++ b/CVE-2022-47008.patch
@@ -0,0 +1,61 @@
+From d6e1d48c83b165c129cb0aa78905f7ca80a1f682 Mon Sep 17 00:00:00 2001
+From: Alan Modra <amodra@gmail.com>
+Date: Fri, 17 Jun 2022 09:13:38 +0930
+Subject: [PATCH] PR29255, memory leak in make_tempdir
+
+	PR 29255
+	* bucomm.c (make_tempdir, make_tempname): Free template on all
+	failure paths.
+---
+ binutils/bucomm.c | 20 +++++++++++---------
+ 1 file changed, 11 insertions(+), 9 deletions(-)
+
+diff --git a/binutils/bucomm.c b/binutils/bucomm.c
+index fdc2209df9c..4395cb9f7f5 100644
+--- a/binutils/bucomm.c
++++ b/binutils/bucomm.c
+@@ -537,8 +537,9 @@ make_tempname (const char *filename, int *ofd)
+ #else
+   tmpname = mktemp (tmpname);
+   if (tmpname == NULL)
+-    return NULL;
+-  fd = open (tmpname, O_RDWR | O_CREAT | O_EXCL, 0600);
++    fd = -1;
++  else
++    fd = open (tmpname, O_RDWR | O_CREAT | O_EXCL, 0600);
+ #endif
+   if (fd == -1)
+     {
+@@ -556,22 +557,23 @@ char *
+ make_tempdir (const char *filename)
+ {
+   char *tmpname = template_in_dir (filename);
++  char *ret;
+ 
+ #ifdef HAVE_MKDTEMP
+-  return mkdtemp (tmpname);
++  ret = mkdtemp (tmpname);
+ #else
+-  tmpname = mktemp (tmpname);
+-  if (tmpname == NULL)
+-    return NULL;
++  ret = mktemp (tmpname);
+ #if defined (_WIN32) && !defined (__CYGWIN32__)
+   if (mkdir (tmpname) != 0)
+-    return NULL;
++    ret = NULL;
+ #else
+   if (mkdir (tmpname, 0700) != 0)
+-    return NULL;
++    ret = NULL;
+ #endif
+-  return tmpname;
+ #endif
++  if (ret == NULL)
++    free (tmpname);
++  return ret;
+ }
+ 
+ /* Parse a string into a VMA, with a fatal error if it can't be
+-- 
+2.39.3
diff --git a/binutils.spec b/binutils.spec
index bafdffd0492decced55f48976a0c3b7d2ddc3f1e..a30708f3897e8730a946f14cdafcdac3f64b7bd5 100644
--- a/binutils.spec
+++ b/binutils.spec
@@ -1,7 +1,7 @@
 Summary: Binary utilities
 Name:    binutils
 Version: 2.34
-Release: 22
+Release: 23
 License: GPLv3+
 URL:     https://sourceware.org/binutils
 
@@ -59,6 +59,7 @@ Patch42: backport-0001-CVE-2021-42574.patch
 Patch43: backport-0002-CVE-2021-42574.patch
 Patch44: Fix-gold-relocation-offset.patch
 Patch45: Fix-gold-adrp-signed-shift.patch
+Patch46: CVE-2022-47008.patch
 
 Provides: bundled(libiberty)
 
@@ -337,6 +338,9 @@ fi
 %{_infodir}/bfd*info*
 
 %changelog
+* Wed Aug 23 2023 liningjie <liningjie@xfusion.com> - 2.34-23
+- fix CVE-2022-47008
+
 * Tue Oct 18 2022 konglidong <konglidong@uniontech.com> - 2.34-22
 - DESC:fix the changelog exception macro