diff --git a/changelog/updates/2024-07-28-linux-6.6.43-update.md b/changelog/updates/2024-07-28-linux-6.6.43-update.md
new file mode 100644
index 0000000000..94d76d36ca
--- /dev/null
+++ b/changelog/updates/2024-07-28-linux-6.6.43-update.md
@@ -0,0 +1 @@
+- Linux ([6.6.43](https://lwn.net/Articles/983655) (includes [6.6.42](https://lwn.net/Articles/983333)))
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.41.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.43.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.41.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.6.43.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.41.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.43.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.41.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.6.43.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 3c5b8b89d5..556c968755 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-6.6.41.xz 2439300 BLAKE2B 0d372d93ec6eed47d533e32728d791ba9c261d441f83479d8e0b1f3113c7198155831e9d116d60bc5d60f723cf7c098f11ec0f857747e82e411c00ec48d45b9a SHA512 036656a25787683e8aacf7b576c27f02ed24d30feb9f75300586a9712f81566a4b3f4da4ac88edad458c825e76a91806c494492fd0be475233aa86b2223bfa62
+DIST patch-6.6.43.xz 2470884 BLAKE2B 9529efc4c575df9df7d1463894ceec4d4ccdfa5401ac7ee6109bf5a5c079206073c66ff796dfe0b7308010ed7325123b4e9528c6b8e1cb91a0b7d401b2e53a0d SHA512 693dc595034707ce6992fa0c118f9ef8ba8841f563b89d1d53480485dad1934295c62c39aac83247de91760717a3fef1bbab02c98969e7c6ef934479f7ab604b
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.41.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.43.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.41.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.6.43.ebuild