diff --git a/changelog/updates/2026-10-04-linux-6.6.158-update.md b/changelog/updates/2026-10-04-linux-6.6.158-update.md
new file mode 100644
index 00000000000..65a92077f15
--- /dev/null
+++ b/changelog/updates/2026-10-04-linux-6.6.158-update.md
@@ -0,0 +1 @@
+- Linux ([6.6.158](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v6.6.158))
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.157.ebuild b/sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.158.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.157.ebuild
rename to sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.158.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.157.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.158.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.157.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.158.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.157.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.158.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.157.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.158.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 56ee44ab280..085ff5fe128 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-6.6.157.xz 7211724 BLAKE2B 0b1c80d86bc3fac163ef830979d2c3492e6b72ee56f17c18ce561b399a8b36d7292aabd56012bc978a7bd0b319551f7fb86d688a5e974be01a069446058f72b0 SHA512 6aca3405b62daa0e1fac66d5500705d6d780900b2960e2f50449b0db84cb4a1a814e7eadc9d97a3c959262e3cffb8ec63492ee6c3c0af163c1c8f8a10c184e1c
+DIST patch-6.6.158.xz 7441668 BLAKE2B 6250c577b430a6ae4883af6d8fba6d5baf5a09cc2ab1365010f1ba53b5b6e1a7b392364a3cd18e3a34b00488ffcf6abf8eef3b7c9137a6e26bfccf41002e93bf SHA512 4c455be321bb92e276bc422d0370297c9e648dd49f32198f5db843bb1caa826b30446aa9bdd1f051c59b97daddbb47e6fe62c2ee122f604b0d226bf14291002f
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.157.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.158.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.157.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.158.ebuild