diff --git a/.gitignore b/.gitignore
index 7c6245d..74926b1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 SOURCES/centossecureboot201.cer
 SOURCES/centossecurebootca2.cer
-SOURCES/linux-4.18.0-553.72.1.rt7.413.el8_10.tar.xz
+SOURCES/linux-4.18.0-553.74.1.rt7.415.el8_10.tar.xz
 SOURCES/redhatsecureboot302.cer
 SOURCES/redhatsecureboot303.cer
 SOURCES/redhatsecureboot501.cer
diff --git a/.kernel-rt.metadata b/.kernel-rt.metadata
index d0a6cb6..df734b7 100644
--- a/.kernel-rt.metadata
+++ b/.kernel-rt.metadata
@@ -1,6 +1,6 @@
 2ba40bf9138b48311e5aa1b737b7f0a8ad66066f SOURCES/centossecureboot201.cer
 bfdb3d7cffc43f579655af5155d50c08671d95e5 SOURCES/centossecurebootca2.cer
-e9f61db40f9f6aebbfa9bd829c46e968611254ac SOURCES/linux-4.18.0-553.72.1.rt7.413.el8_10.tar.xz
+50debb0af467dbfdb4d6651f384ed4c020502574 SOURCES/linux-4.18.0-553.74.1.rt7.415.el8_10.tar.xz
 13e5cd3f856b472fde80a4deb75f4c18dfb5b255 SOURCES/redhatsecureboot302.cer
 e89890ca0ded2f9058651cc5fa838b78db2e6cc2 SOURCES/redhatsecureboot303.cer
 ba0b760e594ff668ee72ae348adf3e49b97f75fb SOURCES/redhatsecureboot501.cer
diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec
index e8f5978..a33c86b 100644
--- a/SPECS/kernel.spec
+++ b/SPECS/kernel.spec
@@ -38,10 +38,10 @@
 # define buildid .local
 
 %define specversion 4.18.0
-%define pkgrelease 553.72.1.rt7.413.el8_10
+%define pkgrelease 553.74.1.rt7.415.el8_10
 
 # allow pkg_release to have configurable %%{?dist} tag
-%define specrelease 553.72.1.rt7.413%{?dist}
+%define specrelease 553.74.1.rt7.415%{?dist}
 
 %define pkg_release %{specrelease}%{?buildid}
 
@@ -148,7 +148,7 @@
 # The preempt RT patch level
 %global rttag .rt7
 # realtimeN
-%global rtbuild .413
+%global rtbuild .415
 %define with_doc 0
 %define with_headers 0
 %define with_cross_headers 0
@@ -2708,6 +2708,16 @@ fi
 #
 #
 %changelog
+* Sun Sep 07 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.74.1.rt7.415.el8_10]
+- posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() (Oleg Nesterov) [RHEL-112775] {CVE-2025-38352}
+
+* Thu Aug 28 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.73.1.rt7.414.el8_10]
+- ACPI: resource: Honor MADT INT_SRC_OVR settings for IRQ1 on AMD Zen (Jay Shin) [RHEL-108360]
+- ACPI: resource: Always use MADT override IRQ settings for all legacy non i8042 IRQs (Jay Shin) [RHEL-108360]
+- s390/pci: Allow automatic recovery with minimal driver support (Mete Durlu) [RHEL-110234]
+- bpf: Don't use tnum_range on array range checking for poke descriptors (CKI Backport Bot) [RHEL-109298] {CVE-2022-49985}
+- s390/ism: fix concurrency management in ism_cmd() (Mete Durlu) [RHEL-110208]
+
 * Sat Aug 23 2025 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-553.72.1.rt7.413.el8_10]
 - scsi: lpfc: Use memcpy() for BIOS version (Ewan D. Milne) [RHEL-105927] {CVE-2025-38332}
 - watchdog/perf: properly initialize the turbo mode timestamp and rearm counter (David Arcari) [RHEL-103371]