diff --git a/changelog/updates/2025-02-18-linux-6.6.78-update.md b/changelog/updates/2025-02-18-linux-6.6.78-update.md
new file mode 100644
index 00000000000..0b9ee6ccc86
--- /dev/null
+++ b/changelog/updates/2025-02-18-linux-6.6.78-update.md
@@ -0,0 +1 @@
+- Linux ([6.6.78](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v6.6.78))
diff --git a/sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.77.ebuild b/sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.78.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.77.ebuild
rename to sdk_container/src/third_party/coreos-overlay/app-emulation/hv-daemons/hv-daemons-6.6.78.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.77.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.78.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.77.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.78.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.77.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.78.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.77.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.78.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 fafa17a689a..c4da94f504a 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-6.6.77.xz 3837136 BLAKE2B deeb0222a667a93760941a97157c0f9224ca280244d4a5f04c7dac01187689496dbb19dab7eaf9c8a8f2a5845ca58477b3103323450484e10eb08c68a5d7fdf3 SHA512 fbd09ed14873e830ac2c46316d963bd801e49cc6415d2728b28b7558ca22703e771e8384a127e535ef2663abfd5b021d5923e20dd9aeb42b72563f5a3f2b9200
+DIST patch-6.6.78.xz 3881632 BLAKE2B 14d998381b81e0a4d7f95334e00eb89abce8a73557d67bb7db7aa85883f03f2f0a1706451f20ae9b3fe999ee59d75be184797926e80d1b2ae99a77dbf8650543 SHA512 ed0e47ac509233de53a720de4a8a12b43fed6bb22d5a237bf883d19861c9f8e2581993b35ee974dfcef293e4efe44109171a43c9f970fca8074c5101a5d047a0
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.77.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.78.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.77.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.78.ebuild