diff --git a/kernel.spec b/kernel.spec
index f2c063b..cb01e19 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -49,10 +49,10 @@
 # define buildid .local
 
 %define specversion 4.18.0
-%define pkgrelease 553.157.1.rt7.498.el8_10
+%define pkgrelease 553.158.1.rt7.499.el8_10
 
 # allow pkg_release to have configurable %%{?dist} tag
-%define specrelease 553.157.1.rt7.498%{?dist}
+%define specrelease 553.158.1.rt7.499%{?dist}
 
 %define pkg_release %{specrelease}%{?buildid}
 
@@ -161,7 +161,7 @@
 # The preempt RT patch level
 %global rttag .rt7
 # realtimeN
-%global rtbuild .498
+%global rtbuild .499
 %define with_doc 0
 %define with_headers 0
 %define with_cross_headers 0
@@ -2800,6 +2800,23 @@ fi
 #
 #
 %changelog
+* Mon Aug 24 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.158.1.rt7.499.el8_10]
+- nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page (Maurizio Lombardi) [RHEL-219613] {CVE-2026-64320}
+- selinux: check connect-related permissions on TCP Fast Open (Ondrej Mosnacek) [RHEL-222800]
+- i2c: stub: Reject I2C block transfers with invalid length (CKI Backport Bot) [RHEL-232120] {CVE-2026-64191}
+- scsi: target: Fix hexadecimal CHAP_I handling (CKI Backport Bot) [RHEL-231660] {CVE-2026-63886}
+- scsi: target: iscsi: Validate CHAP_R length before base64 decode (CKI Backport Bot) [RHEL-231660] {CVE-2026-63886}
+- Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count (CKI Backport Bot) [RHEL-231447] {CVE-2026-64277}
+- Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count (CKI Backport Bot) [RHEL-230251] {CVE-2026-64276}
+- netfilter: conntrack: tcp: do not force CLOSE on invalid-seq RST without direction check (CKI Backport Bot) [RHEL-229797] {CVE-2026-63913}
+- netfilter: ipset: fix race between dump and ip_set_list resize (CKI Backport Bot) [RHEL-227676] {CVE-2026-64189}
+- sctp: hold socket lock when dumping endpoints in sctp_diag (Jamie Bainbridge) [RHEL-212400]
+- sctp: Hold sock lock while iterating over address list (Jamie Bainbridge) [RHEL-212400]
+- sctp: Prevent TOCTOU out-of-bounds write (Jamie Bainbridge) [RHEL-212400]
+- sctp: Hold RCU read lock while iterating over address list (Jamie Bainbridge) [RHEL-212400]
+- usb: hub: Make usb_hub_wq type depend on isolcpus/nohz_full setting (Waiman Long) [RHEL-178088]
+- sctp: purge outqueue on stale COOKIE-ECHO handling (CKI Backport Bot) [RHEL-188193] {CVE-2026-52924}
+
 * Wed Aug 19 2026 CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com> [4.18.0-553.157.1.rt7.498.el8_10]
 - smb/client: handle overlapping allocated ranges in fallocate (CKI Backport Bot) [RHEL-236195] {CVE-2026-68388}
 - mm, page_alloc: skip ->waternark_boost for atomic order-0 allocations (Jay Shin) [RHEL-219767]
diff --git a/sources b/sources
index 32c151d..9d3f28c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (linux-4.18.0-553.157.1.rt7.498.el8_10.tar.xz) = 7687ffd6bcc61a0e2a091f8595f0c2bcc97ddb848a9ba391bc9fcfcebe0d6362fad5a0225adb3a6b3e2d4bce4f69935cf054d207383a9f5fe1c1cb1c3cd11149
+SHA512 (linux-4.18.0-553.158.1.rt7.499.el8_10.tar.xz) = a895949e72f9b0c8db2bb64b7a5f7c40d3e5a40f209fc21d5882e823c46f5c792d3f8f7f2b1643e49c99708317454d8333ad303fef6af3dc4fb21fe8c6f0ad1c