diff --git a/changelog/updates/2025-07-15-linux-5.15.188-update.md b/changelog/updates/2025-07-15-linux-5.15.188-update.md
new file mode 100644
index 0000000000..ac292d9e12
--- /dev/null
+++ b/changelog/updates/2025-07-15-linux-5.15.188-update.md
@@ -0,0 +1 @@
+- Linux ([5.15.188](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v5.15.188) (includes [5.15.187](https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tag/?h=v5.15.187)))
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.186.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.188.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.186.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-5.15.188.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.186.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.188.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.186.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-5.15.188.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 7614f7a240..776bc1cdc7 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-5.15.186.xz 6915404 BLAKE2B 889614a7f12f423ceb961537ade85e339dfe8984fc19794ba80f7dfe1e3f26af62e58925291df700533c47d3e4e5018d5fe940ebbc429d1013ff4205751601c9 SHA512 5ca0df20992706d5a7a1425bcbc137aaef9abbb23bdf9d35375aeaa952b85fb6d262aaa858605c2dd5797f1e1c3af9cdff4fdb3c2acba9965efe7f98400189eb
+DIST patch-5.15.188.xz 6943596 BLAKE2B 5314b24c051e36e0dbe0bb73c57e9d846b9df78986cc191226ed6af5679921eb56c48c432d841fe8f27b52d354968b5be954e0de2420686a551dde0f3206c040 SHA512 b834e3269ca6a4bb7aa3ecb9c578ab0a68dc4028ca0c5302eb1893b8966446d5e3b11802837eeb1b1044812b48ec332984d98d794026f2aadcdc66b57d83a785
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.186.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.188.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.186.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-5.15.188.ebuild