diff --git a/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-03-20-linux-5.15.30-update.md b/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-03-20-linux-5.15.30-update.md
new file mode 100644
index 0000000000..dbaab8ad33
--- /dev/null
+++ b/sdk_container/src/third_party/coreos-overlay/changelog/updates/2022-03-20-linux-5.15.30-update.md
@@ -0,0 +1 @@
+- Linux ([5.15.30](https://lwn.net/Articles/888521) (includes [5.15.29](https://lwn.net/Articles/888116)))
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.28.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.30.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.28.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.30.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.28.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.30.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.28.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.30.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 21612f6a5d..e3076f3d4b 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-5.15.28.xz 1198068 BLAKE2B b4f2717ec829688adabbaa1e4f1643a38776129420e640616bdb602a28fe02982b93e720998e382bf3ab9123cc9d596269b31d659de8345e4436d27b08e8adb2 SHA512 191ed5e562265d187cb48ea5825648b354dfd1e1cdf694b89e83cb630c1f54e1f1133d986c4aa856813840cb0c708ba7317615c1e5f02c5853f769e56a640e08
+DIST patch-5.15.30.xz 1229208 BLAKE2B 188d40ba028947471343e50751a9a1a611827ad6f0fa5600061a0c9b370a06349998623cef642323f726e59fd5f8dec58cc468382cf824458f6cbcecef8f5171 SHA512 59520ca0ad26b57dd240d97ab79382953b6fdd0238c2cc8e52759ef1d5d903f09016f95b8213381ba08805385c5376bc82ed1958f81d8c05155dff1901b94d05
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.28.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.30.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.28.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.30.ebuild