diff --git a/backport-fix-AttributeError-when-IO-busy-and-press-ctrl-c.patch b/backport-fix-AttributeError-when-IO-busy-and-press-ctrl-c.patch
new file mode 100644
index 0000000..04aa697
--- /dev/null
+++ b/backport-fix-AttributeError-when-IO-busy-and-press-ctrl-c.patch
@@ -0,0 +1,30 @@
+From 759e7a5586f279efd41b65b2f84e0dd3bcf77fbd Mon Sep 17 00:00:00 2001
+From: chenhaixing123 <chenhaixing@huawei.com>
+Date: Wed, 22 Feb 2023 17:27:04 +0800
+Subject: [PATCH] fix AttributeError when IO busy and press ctrl c
+
+Conflict:The content of "index" and "@@" are adapted
+Reference:https://github.com/rpm-software-management/dnf/pull/1899/commits/759e7a5586f279efd41b65b2f84e0dd3bcf77fbd
+---
+ dnf/conf/config.py | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/dnf/conf/config.py b/dnf/conf/config.py
+index 3cb561b..202fd44 100644
+--- a/dnf/conf/config.py
++++ b/dnf/conf/config.py
+@@ -233,8 +233,9 @@ class MainConf(BaseConfig):
+         self.tempfiles = []
+
+     def __del__(self):
+-        for file_name in self.tempfiles:
+-            os.unlink(file_name)
++        if hasattr(self, 'tempfiles'):
++            for file_name in self.tempfiles:
++                os.unlink(file_name)
+
+     @property
+     def get_reposdir(self):
+--
+2.33.1.windows.1
+
diff --git a/dnf.spec b/dnf.spec
index d2c3329..e70b24e 100644
--- a/dnf.spec
+++ b/dnf.spec
@@ -3,7 +3,7 @@
 
 Name:                 dnf
 Version:              4.2.23
-Release:              10
+Release:              11
 Summary:              A software package manager that manages packages on Linux distributions.
 License:              GPLv2+ and GPLv2 and GPL
 URL:                  https://github.com/rpm-software-management/dnf
@@ -28,6 +28,7 @@ Patch6002:            backport-fix-remove-when-no-repos-are-enabled.patch
 Patch6003:            backport-set-default-value-for-variable-to-prevent-crash.patch
 Patch6004:            backport-pass-whole-url-in-relativeUrl-to-packageTarget-for-rpm-url-download.patch
 Patch6005:            backport-ignore-processing-variable-files-with-unsupported-encoding.patch
+Patch6006:            backport-fix-AttributeError-when-IO-busy-and-press-ctrl-c.patch
 
 BuildArch:            noarch
 BuildRequires:        cmake gettext systemd bash-completion python3-sphinx
@@ -218,6 +219,11 @@ popd
 %{_mandir}/man8/%{name}-automatic.8*
 
 %changelog
+* Fri May 5 2023 xzf1244 <xzf1244@hust.edu.cn> 4.2.23-11
+- CVE:NA
+- SUG:NA
+- DESC:dnf:fix AttributeError when io busy and press ctrl c
+
 * Tue Feb 14 2023 chenhaixing <chenhaixing@huawei.com> - 4.2.23-10
 - Type:bugfix
 - CVE:NA