diff --git a/changelog/updates/2026-08-28-linux-6.6.155-update.md b/changelog/updates/2026-08-28-linux-6.6.155-update.md
new file mode 100644
index 00000000000..2c6eb935d0f
--- /dev/null
+++ b/changelog/updates/2026-08-28-linux-6.6.155-update.md
@@ -0,0 +1 @@
+- Linux ([6.6.155](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v6.6.155) (includes [6.6.154](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v6.6.154)))
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.153.ebuild b/sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.155.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.153.ebuild
rename to sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.155.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.153.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.155.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.153.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.155.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.153.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.155.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.153.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.155.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
index 963bd2ff8f1..d69903cca7e 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/Manifest
@@ -1,2 +1,2 @@
 DIST linux-6.6.tar.xz 140064536 BLAKE2B 5f02fd8696d42f7ec8c5fbadec8e7270bdcfcb1f9844a6c4db3e1fd461c93ce1ccda650ca72dceb4890ebcbbf768ba8fba0bce91efc49fbd2c307b04e95665f2 SHA512 458b2c34d46206f9b4ccbac54cc57aeca1eaecaf831bc441e59701bac6eadffc17f6ce24af6eadd0454964e843186539ac0d63295ad2cc32d112b60360c39a35
-DIST patch-6.6.153.xz 6866036 BLAKE2B 4712aefa90d0fb9bd74ae99cd7dcf6e8bc781846cee40dbece898640c7a6053216c71433ad2d431d297d5335da0031a84f3222ca01fe3f679f3f8548952eaea6 SHA512 2b5eb2b101e5fbf80ad3236ebb1703522c4728254390573ad2d41bec98b2cfd6be46e6f97b34fcdb0a12c9b3e263a1264a8b0e98963569cde8f03dd4d2545039
+DIST patch-6.6.155.xz 6891280 BLAKE2B 1df8fbf4aab980280a52f6199f44f3030f917872fc5bf719dcd6bfeb236cd340aaea6cfe1da06948bbfbbdf4f89232a577e11dd0e422fb544ed2824b12f1c9cb SHA512 09f9f30b4bb33a324e3237e7eef78fe0dca9dc5d28e4c432a6e6bffc2a02dd4828f19bd1f0572e4f98cba94df55f427e11248689f0ae16437d0ef4cdda1a977a
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.153.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.155.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.153.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.155.ebuild