diff --git a/backport-fix-conf-parser-oom-check-issue.patch b/backport-fix-conf-parser-oom-check-issue.patch
new file mode 100644
index 0000000..689f06b
--- /dev/null
+++ b/backport-fix-conf-parser-oom-check-issue.patch
@@ -0,0 +1,23 @@
+From 4dc646fa1ae83c570801a22d256e39eb3508a17b Mon Sep 17 00:00:00 2001
+From: Antonio Alvarez Feijoo <antonio.feijoo@suse.com>
+Date: Tue, 30 Jan 2024 11:59:54 +0100
+Subject: [PATCH] conf-parser: fix OOM check
+
+(cherry picked from commit 0fa25bd5f4789e8b37be5dd7927bab81c18c2dcd)
+---
+ src/shared/conf-parser.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c
+index 59a529d4bcb..e8ecd9bc794 100644
+--- a/src/shared/conf-parser.c
++++ b/src/shared/conf-parser.c
+@@ -466,7 +466,7 @@ int hashmap_put_stats_by_path(Hashmap **stats_by_path, const char *path, const s
+                 return -ENOMEM;
+ 
+         path_copy = strdup(path);
+-        if (!path)
++        if (!path_copy)
+                 return -ENOMEM;
+ 
+         r = hashmap_put(*stats_by_path, path_copy, st_copy);
diff --git a/backport-fix-homed-log-message-typo-error.patch b/backport-fix-homed-log-message-typo-error.patch
new file mode 100644
index 0000000..8ed943e
--- /dev/null
+++ b/backport-fix-homed-log-message-typo-error.patch
@@ -0,0 +1,23 @@
+From 5df96d470fea91b29279e3ae7ff31deff907f751 Mon Sep 17 00:00:00 2001
+From: Antonio Alvarez Feijoo <antonio.feijoo@suse.com>
+Date: Tue, 12 Mar 2024 15:22:43 +0100
+Subject: [PATCH] homed: fix typo
+
+(cherry picked from commit d3d880e558e608de351c0b518c10953cba2ed0b3)
+---
+ src/home/homed-manager.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/home/homed-manager.c b/src/home/homed-manager.c
+index c4525310fc2..b8bef53db52 100644
+--- a/src/home/homed-manager.c
++++ b/src/home/homed-manager.c
+@@ -1040,7 +1040,7 @@ static int manager_bind_varlink(Manager *m) {
+         assert(!m->userdb_service);
+         r = path_extract_filename(socket_path, &m->userdb_service);
+         if (r < 0)
+-                return log_error_errno(r, "Failed to extra filename from socket path '%s': %m", socket_path);
++                return log_error_errno(r, "Failed to extract filename from socket path '%s': %m", socket_path);
+ 
+         /* Avoid recursion */
+         if (setenv("SYSTEMD_BYPASS_USERDB", m->userdb_service, 1) < 0)
diff --git a/backport-unit-check-for-correct-function-in-vtable.patch b/backport-unit-check-for-correct-function-in-vtable.patch
new file mode 100644
index 0000000..181ffa1
--- /dev/null
+++ b/backport-unit-check-for-correct-function-in-vtable.patch
@@ -0,0 +1,25 @@
+From 891be0c2e7da8d95217e25e91cf1216b46be73fd Mon Sep 17 00:00:00 2001
+From: Mike Yuan <me@yhndnzj.com>
+Date: Wed, 17 Jan 2024 17:20:29 +0800
+Subject: [PATCH] core/unit: check for correct function in vtable
+
+Prompted by https://github.com/systemd/systemd/pull/30974/commits/61e44e01325eca50e88fc9cd400ee340081e9134
+
+(cherry picked from commit 18cf8411b712e7264c56d80369c8945491af90ee)
+---
+ src/core/unit.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/core/unit.c b/src/core/unit.c
+index 41f3bdb226a..2fc9f5ad2d3 100644
+--- a/src/core/unit.c
++++ b/src/core/unit.c
+@@ -6605,7 +6605,7 @@ int activation_details_append_pair(ActivationDetails *details, char ***strv) {
+                         return r;
+         }
+ 
+-        if (ACTIVATION_DETAILS_VTABLE(details)->append_env) {
++        if (ACTIVATION_DETAILS_VTABLE(details)->append_pair) {
+                 r = ACTIVATION_DETAILS_VTABLE(details)->append_pair(details, strv);
+                 if (r < 0)
+                         return r;
diff --git a/systemd.spec b/systemd.spec
index 6a2fda6..cb16263 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -25,7 +25,7 @@
 Name:           systemd
 Url:            https://systemd.io/
 Version:        255
-Release:        13
+Release:        14
 License:        MIT and LGPLv2+ and GPLv2+
 Summary:        System and Service Manager
 
@@ -61,6 +61,9 @@ Patch6007:      backport-fix-analyze-q-option-invalid-issue.patch
 Patch6008:      backport-allow-override-default-log-level-by-environment-variable.patch
 Patch6009:      backport-login-user-runtime-dir-properly-check-for-mount-poin.patch
 Patch6010:      backport-user-util-validate-the-right-field.patch
+Patch6011:      backport-fix-conf-parser-oom-check-issue.patch
+Patch6012:      backport-unit-check-for-correct-function-in-vtable.patch
+Patch6013:      backport-fix-homed-log-message-typo-error.patch
 
 Patch9008:      update-rtc-with-system-clock-when-shutdown.patch
 Patch9009:      udev-add-actions-while-rename-netif-failed.patch
@@ -1640,6 +1643,12 @@ fi
 %{_libdir}/security/pam_systemd_loadkey.so
 
 %changelog
+* Wed May 8 2024 Han Jinpeng <hanjinpeng@kylinos.cn> - 255-14
+- backport: sync patches from systemd community
+  add backport-fix-conf-parser-oom-check-issue.patch
+      backport-unit-check-for-correct-function-in-vtable.patch
+      backport-fix-homed-log-message-typo-error.patch
+
 * Mon Apr 29 2024 huyubiao <huyubiao@huawei.com> - 255-13
 - add backport-login-user-runtime-dir-properly-check-for-mount-poin.patch
       backport-user-util-validate-the-right-field.patch