diff --git a/backport-fix-properly-handle-blank-lines-in-fstab-5643.patch b/backport-fix-properly-handle-blank-lines-in-fstab-5643.patch
new file mode 100644
index 0000000000000000000000000000000000000000..75f6a52a39be77de1f2f91474b4e0a7f1cd0e051
--- /dev/null
+++ b/backport-fix-properly-handle-blank-lines-in-fstab-5643.patch
@@ -0,0 +1,33 @@
+From 93f30bbfcb073fd8213c18c2e7eb7f857234fc8a Mon Sep 17 00:00:00 2001
+From: James Falcon <james.falcon@canonical.com>
+Date: Thu, 29 Aug 2024 18:22:23 -0400
+Subject: [PATCH] fix: properly handle blank lines in fstab (#5643)
+ 
+Reference:https://github.com/canonical/cloud-init/commit/93f30bbfcb073fd8213c18c2e7eb7f857234fc8a
+Conflict:(1)not change test, the corresponding test case does not exist.
+(2)change handle() not parse_fstab(), diff commit is d15a770.
+
+---
+ cloudinit/config/cc_mounts.py | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/cloudinit/config/cc_mounts.py b/cloudinit/config/cc_mounts.py
+index 4efa2a2..1cd53ef 100644
+--- a/cloudinit/config/cc_mounts.py
++++ b/cloudinit/config/cc_mounts.py
+@@ -459,8 +459,9 @@ def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None:
+                 toks = WS.split(line)
+             except Exception:
+                 pass
+-            fstab_devs[toks[0]] = line
+-            fstab_lines.append(line)
++            if toks:
++                fstab_devs[toks[0]] = line
++                fstab_lines.append(line)
+ 
+     device_aliases = cfg.get("device_aliases", {})
+ 
+-- 
+2.33.0
+
+
diff --git a/cloud-init.spec b/cloud-init.spec
index 08268841871f75de90c6704609779a84b97a7cbd..a7f46ef817b0c0028f623d4f770814b062d95075 100644
--- a/cloud-init.spec
+++ b/cloud-init.spec
@@ -1,6 +1,6 @@
 Name: cloud-init
 Version: 23.4.1
-Release: 10
+Release: 11
 Summary: the defacto multi-distribution package that handles early initialization of a cloud instance.
 License: ASL 2.0 or GPLv3
 URL: http://launchpad.net/cloud-init
@@ -32,6 +32,7 @@ Patch6014: backport-fix-net-klibc-ipconfig-PROTO-compatibility-5437.patch
 Patch6015: backport-test-fix-mocking-leaks-4815.patch
 Patch6016: backport-feat-Ensure-random-passwords-contain-multiple-charac.patch
 Patch6017: backport-test-Fix-duplicate-judgment-conditions-in-password-g.patch
+Patch6018: backport-fix-properly-handle-blank-lines-in-fstab-5643.patch
 
 Patch9000: do-not-generate-dsa.patch
 
@@ -164,6 +165,12 @@ fi
 %exclude /usr/share/doc/*
 
 %changelog
+* Thu Nov 14 2024 shixuantong <shixuantong1@huawei.com> - 23.4.1-11
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:fix: properly handle blank lines in fstab
+
 * Wed Nov 06 2024 shixuantong <shixuantong1@huawei.com> - 23.4.1-10
 - Type:bugfix
 - CVE:NA