diff --git a/changelog/updates/2023-09-24-linux-6.1.55-update.md b/changelog/updates/2023-09-24-linux-6.1.55-update.md
new file mode 100644
index 0000000000..7da5e0fb6a
--- /dev/null
+++ b/changelog/updates/2023-09-24-linux-6.1.55-update.md
@@ -0,0 +1 @@
+- Linux ([6.1.55](https://lwn.net/Articles/945379))
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.1.54.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.1.55.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.1.54.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-kernel/coreos-kernel-6.1.55.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.1.54.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.1.55.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.1.54.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/coreos-modules-6.1.55.ebuild
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/commonconfig-6.1 b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/commonconfig-6.1
index 961add0da3..24c15dc8a4 100644
--- a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/commonconfig-6.1
+++ b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/commonconfig-6.1
@@ -573,8 +573,6 @@ CONFIG_NET_CLS_CGROUP=m
 CONFIG_NET_CLS_FLOW=m
 CONFIG_NET_CLS_FW=m
 CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
 CONFIG_NET_CLS_U32=m
 CONFIG_NET_EMATCH=y
 CONFIG_NET_EMATCH_CMP=m
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 8c1feb0fc1..fdc844d494 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-6.1.tar.xz 134728520 BLAKE2B ae60257860b2bd1bd708d183f0443afc60ebbd2b3d535c45e44c2e541bd0928530a3b62de6385dd4e4726ebbedcc0a871d4f3ffb4105b9f1f6d8ed7467f5688e SHA512 6ed2a73c2699d0810e54753715635736fc370288ad5ce95c594f2379959b0e418665cd71bc512a0273fe226fe90074d8b10d14c209080a6466498417a4fdda68
-DIST patch-6.1.54.xz 3243564 BLAKE2B 43adfde03d24d2efca18502867a94e8f91fee146b58f3e2397bb62f622fa47f6caec7a4bebd22f007fca66e4c4140244839bd0aefc33591f669eee4b4fde5d54 SHA512 adf488c3d4ef31d011501f91474d9863fc95f402dc2dca5a07a8a9a38101775916d8442962a64e6353152f10e79410bc7a6b2a2eb84e9be993ca2c2334fbb5f9
+DIST patch-6.1.55.xz 3276424 BLAKE2B 56ba9c54e81c5f7cb815c0d25c99bd56572f3f8027263eba1f2cec12fbcb3f9486d2afa77db7efb41ee1e0bee3f74e0c3f4be335573d10f24e4eddf874f465ac SHA512 4d89f2e33b070f461ab76e8c0916e8e2bb3f8f6ed7f19a1cb9ef7f8afa653da151d3233632eb9286c808f6ff457c1d91278387275466dfe8170e5a111d48175f
diff --git a/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.1.54.ebuild b/sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.1.55.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.1.54.ebuild
rename to sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-sources/coreos-sources-6.1.55.ebuild