diff --git a/kernel.spec b/kernel.spec
index 1b74aed..54ec56d 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -12,7 +12,7 @@
 # change below to w4T.xzdio):
 %define _binary_payload w3T.xzdio
 
-%global distro_build 509
+%global distro_build 510
 
 # Sign the x86_64 kernel for secure boot authentication
 %ifarch x86_64 aarch64 s390x ppc64le
@@ -38,10 +38,10 @@
 # define buildid .local
 
 %define rpmversion 4.18.0
-%define pkgrelease 509.rt7.298.el8
+%define pkgrelease 510.rt7.299.el8
 
 # allow pkg_release to have configurable %%{?dist} tag
-%define specrelease 509.rt7.298%{?dist}
+%define specrelease 510.rt7.299%{?dist}
 
 %define pkg_release %{specrelease}%{?buildid}
 
@@ -147,7 +147,7 @@
 # The preempt RT patch level
 %global rttag .rt7
 # realtimeN
-%global rtbuild .298
+%global rtbuild .299
 %define with_doc 0
 %define with_headers 0
 %define with_cross_headers 0
@@ -2698,6 +2698,23 @@ fi
 #
 #
 %changelog
+* Wed Aug 16 2023 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-510.rt7.299.el8]
+- [rt] build kernel-rt-4.18.0-510.rt7.299.el8 [2180997]
+- locking: 8.9 KRTS JiraReadiness exercise (John B. Wyatt IV) [RHEL-982]
+- x86/show_trace_log_lvl: Ensure stack pointer is aligned, again (Oleg Nesterov) [2188093]
+- ahci: Add support for Dell S140 and later controllers (Tomas Henzl) [2222879]
+- s390/time: steer clocksource on STP syncs for CLOCK_MONOTONIC (Tobias Huschle) [2177649]
+- memstick: r592: Fix UAF bug in r592_remove due to race condition (Wander Lairson Costa) [2216152] {CVE-2023-35825}
+- scsi: zfcp: Defer fc_rport blocking until after ADISC response (Tobias Huschle) [2230241]
+- RDMA/efa: Add EFA 0xefa2 PCI ID (Izabela Bakollari) [2170086]
+- RDMA/efa: Support CQ receive entries with source GID (Izabela Bakollari) [2170086]
+- Revert "isystem: ship and use stdarg.h" (Jocelyn Falempe) [2229185]
+- drm/drm_print: Use system include for <stdargs.h> (Jocelyn Falempe) [2229185]
+- x86/mm: Do not shuffle CPU entry areas without KASLR (Rafael Aquini) [2165932] {CVE-2023-0597}
+- x86/mm: Randomize per-cpu entry area (Rafael Aquini) [2165932] {CVE-2023-0597}
+- x86/kasan: Map shadow for percpu pages on demand (Rafael Aquini) [2165932] {CVE-2023-0597}
+- x86/pti/32: Calculate the various PTI cpu_entry_area sizes correctly, make the CPU_ENTRY_AREA_PAGES assert precise (Rafael Aquini) [2165932] {CVE-2023-0597}
+
 * Thu Aug 10 2023 Denys Vlasenko <dvlasenk@redhat.com> [4.18.0-509.rt7.298.el8]
 - [rt] build kernel-rt-4.18.0-509.rt7.298.el8 [2180997]
 - cifs: fix for following DFS links where sharename is the same as prepath (Ronnie Sahlberg) [2130474]
diff --git a/sources b/sources
index cf1db4a..1c1cc8d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (linux-4.18.0-509.rt7.298.el8.tar.xz) = a8679c6c13eb64002f1a592af67c020e0e6fff726820236ecff8c2d74266ef57491c78e4e4d92ff55b785d76577abd34320e7581ae1a7b2d2ed85203cb764ae0
+SHA512 (linux-4.18.0-510.rt7.299.el8.tar.xz) = 0b6305d7692aa8b36fb3e66f7e5dc94b926a96c86f0486a88b1349cdbb0bc31d2ed130cbf0a1896915fdfa1c9c96534acfcabae9598487a42ccb4332a15e3772