diff --git a/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-12-03-linux-5.15.81-update.md b/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-12-03-linux-5.15.81-update.md
new file mode 100644
index 0000000000..33a240db3a
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-12-03-linux-5.15.81-update.md
@@ -0,0 +1 @@
+- Linux ([5.15.81](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v5.15.81) (includes [5.15.80](https://lwn.net/Articles/916003)))
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.79.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.81.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.79.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.81.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.79.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.81.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.79.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.81.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 0292fb0c0d..665947f738 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-5.15.tar.xz 121913744 BLAKE2B 3921274b23f7938abdf3ed9334534b4581e13d7484303d3a5280eddb038999aaa8b836666a487472d9c4a219af0f06b9fecccaf348fb5510ab8762f4ef4b7e83 SHA512 d25ad40b5bcd6a4c6042fd0fd84e196e7a58024734c3e9a484fd0d5d54a0c1d87db8a3c784eff55e43b6f021709dc685eb0efa18d2aec327e4f88a79f405705a
-DIST patch-5.15.79.xz 3002668 BLAKE2B 663fa976b3d05500c8a01c34a6c1425e3059b1e4c4717cf79c42dbc5b763ad9a3f7e6115b55dfe93b55ddfa3589fef11f65622c62562158cf25080ac92f5faf9 SHA512 6659efe27f9f9e07d012ef7721c01dda841df4540fd313bc11d4d447fc290be776e341f6346f01a511f61929eda0bea3b1a4c721d21e0fb88befb715e4361617
+DIST patch-5.15.81.xz 3081452 BLAKE2B d82672442f1070b7ccc81ed70ff7998733fd5d146615285fed74938ce0ca754b86f75bf2f8c24a02f51682e204c50b58dd90e687c757eb44e58c95230f9d4015 SHA512 022a3c82eb31596f9dde69a4c71721284f4129c5efd95fcef0c102ae4f53a70487e3c1ce44d92197510e98fcb0884398fc5b866938f93e542b2b010a592c5c75
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.79.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.81.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.79.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.81.ebuild