diff --git a/changelog/updates/2024-04-18-linux-6.6.28-update.md b/changelog/updates/2024-04-18-linux-6.6.28-update.md
new file mode 100644
index 00000000000..72f3e2150d1
--- /dev/null
+++ b/changelog/updates/2024-04-18-linux-6.6.28-update.md
@@ -0,0 +1 @@
+- Linux ([6.6.28](https://lwn.net/Articles/970172) (includes [6.6.27](https://lwn.net/Articles/969734), [6.6.26](https://lwn.net/Articles/969352), [6.6.25](https://lwn.net/Articles/968470), [6.6.24](https://lwn.net/Articles/968253), [6.6.23](https://lwn.net/Articles/966758), [6.6.22](https://lwn.net/Articles/965606)))
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.21.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.28.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.21.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.28.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.21.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.28.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.21.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.28.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 c9ffb4b1902..adda791e07f 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-6.6.21.xz 1336272 BLAKE2B af67c4510431195fac48a4d1507bacc3eb3fbd455d5234cb54443287545ba913839bf795193e55969c1444e0021ddc8408e2e0c67f6063aa7ea56126f2e86bb1 SHA512 e7c8e640fc519d6c92cd13985a7e37d2c8fe0277b7386a9f861c39a6f164d815133b5fb02a691d43c7b79563b09d6ea78674af0ccecfef1b418f4d03bf52a9bc
+DIST patch-6.6.28.xz 1756536 BLAKE2B 5fd1632e91f652a29e9dad7aaa9592b87cda33e09d40c3432f800d580a353fabf53dccfaeb3c5d1bfc5de3d97ae92830b68bad8b426fec41c32a7c16a648764e SHA512 26d7bacd5516faa6377b135fb066bd8a00323a8999840b9a74ef03de8b993d2cba59e7f182a318b93b50de1f3453935bbbfd65c7ee1eaf3cb6dba5dcbab35724
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.21.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.28.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.21.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.28.ebuild