diff --git a/sys-kernel/gentoo-kernel-bin/Manifest b/sys-kernel/gentoo-kernel-bin/Manifest
index e72a7c678494e..fe9b5c7df76af 100644
--- a/sys-kernel/gentoo-kernel-bin/Manifest
+++ b/sys-kernel/gentoo-kernel-bin/Manifest
@@ -46,6 +46,10 @@ DIST gentoo-kernel-6.6.156-1.amd64.gpkg.tar 292116480 BLAKE2B 9067ff69d8818219e8
 DIST gentoo-kernel-6.6.156-1.arm64.gpkg.tar 261048320 BLAKE2B 69f0cef7d7f7e8ad79765fdea0d86844ded4914cb125174e0fa601cfe405afd7122559eb6fd8b24e0b6c4a92d24c83ee50a3f08c0f8b231a9225147829a433f2 SHA512 efecdbfe8c485989286cce0c96fdadd6c8d541bf02f94ca1afedf37065ba0a4a8968cc0cc004ec69ff945bdad683ce9f6901f4961e4d0838904ce5757fa9caec
 DIST gentoo-kernel-6.6.156-1.ppc64le.gpkg.tar 65331200 BLAKE2B 15c31a6dc682bac8f75b0cc37ed74b8ef5c380b859a8249318860caddec3e6892e626d180c192b5ab02203a81b6b93fe9c93095f079e6db6472a5904fe01ce10 SHA512 fe636d8220e5cfd4acf519d3b92c8391bf234706794978371bb12ce64d93e440fbfe769dd914866813d003c90a22c7a6e4840ccf62a9443379ecbeaf1e705a6c
 DIST gentoo-kernel-6.6.156-1.x86.gpkg.tar 68659200 BLAKE2B a08f4ba4907f6f0781e9cf6b2fb2495a1b6e236abaa1cd8c9fc71e325f108e880da8a8162a1568f9d99e5aa502c046afd6638fc15c1310b1c38b5dfd88e6a177 SHA512 e4201d3cedb3e5e793e92b10892e647bfb287299387f535da988e33b46b9fe04ae466c8f377fb78fe3cf38a605f4e7823d4ea4f71971ccbd764d4445c71755db
+DIST gentoo-kernel-6.6.157-1.amd64.gpkg.tar 292147200 BLAKE2B c2b0f4e63550f9fee42c396ba1081b6ace28d01fa4e6bbf9c7f19f34bad641e766d81a7305a304f722b8609a29c58b86665f45650dcf83bd878681210c51ca26 SHA512 772d9eb65a6a58fad9cec2b595a107243e69918fbdf4b6e6a3975bff38043ca61dc564e911cd2d38dec1bef68dd86932179e801146002bc761114231e207eb06
+DIST gentoo-kernel-6.6.157-1.arm64.gpkg.tar 261160960 BLAKE2B a76b38b5e2a496c6c63913650d37755d6cc95f4d9075ac9b2f4898b4f7d340ed8c6a5b4ebef9775efc7a2664891af084b0a94eef35dfc6da7929e9689c79298f SHA512 8cad93f8d29ac46dca9824847c75570b651da68afce6474fd0c8f97367f88267453af424519fc3b9d4408ddea9c6e325679cf5067a286cf78766a938f72ef44b
+DIST gentoo-kernel-6.6.157-1.ppc64le.gpkg.tar 65372160 BLAKE2B 91560f7feb1d1741eb64c53d920de608bc492ddb3d49a78892fe800c72dce21fa3228fbf42e063c44554154b331ec5aae094e2d601a521d897f8bd4386b93a7e SHA512 cbbe6f6bfe8ff250907179f6fd0e3e0933e7025662cb7f1a3e9915b882f35db0d9effe45fd0dc50df1680c66240f5e233fd7586d786b15a0fdb50242531c6d6c
+DIST gentoo-kernel-6.6.157-1.x86.gpkg.tar 68689920 BLAKE2B c9b19ae987c143a6f6246223aa9a8669b36722601c8721d4575bbf946aeaaf82013d61b98c8ba2ed455ae428f5eee2f743296cc7cec7d3ecbd02138fc4aff0ae SHA512 33ffec5ac72026a89cd8c3ce0774ab6c365b2d22775e96d8b402774c8b7853ef5ea198321454beaaf9c52a5308ff2ef2d19e8eeb443ffeb8205f42e145dfee15
 DIST gentoo-kernel-7.1.12-1.amd64.gpkg.tar 360120320 BLAKE2B 85953b93a1f014f66299f427f6a54d00e2a04351aca6e45f45ea235c271966f7c4416a4fbab5989da2d603d1f36502ca6b3371b1e57183bce1052b742ff449cc SHA512 52598e002cff3b1e0960fead7fd0278a97aeb71188664284ad53ee61ee0f225f4dc66555c9b9cd9f4afb3e5b16e14c19e30106000c9b9851693fd956d9d0044b
 DIST gentoo-kernel-7.1.12-1.arm64.gpkg.tar 331622400 BLAKE2B 43bbf39938f7109ff84d1c7f5504746d7e0131a2a40081c4ec2a505513a66bd52a0a858811235c8fc7a35617eee3f1e549bc023fa4d21d3970c33fa5f4113ce8 SHA512 19d2830e910881df21ef266b582524b9a8dd0ac861b5b0fc60d43ae5d65e00bde986fdd3642a065ea445d45d9211e928214c9a6ebf3fa5846398be3e97a6a0a1
 DIST gentoo-kernel-7.1.12-1.ppc64le.gpkg.tar 79104000 BLAKE2B 381826cb4c18becc65b2c23442d723b83deee44afa8678e692eb459c7ac2094961e83914d970ce7d72ead2a6cd8a4ca4bb8bd55b05594db7cdc6d226da707530 SHA512 0fd466452bd109475a7c7cbb6b16032a4dd0a47665f5e46679af1594be806a443925be11afea9a27aad5dbb9ac3987c1eb49503740b577aaec430c14a9d83f6f
@@ -102,6 +106,7 @@ DIST patch-6.18.50.xz 3404240 BLAKE2B 3b7794114d37bf1f5f0c95b5b6f44aa33c00096a16
 DIST patch-6.18.51.xz 3545252 BLAKE2B 1636bb5b2dfab15f9bafeb215f925acdb5c7df0fc544d7787ffbe76cd1efcaff7cb99d925e39997e7cff37266192dd07ad3d7de3a8a845a907de9d5cf72b2dcc SHA512 c5022b7b718093b791237599a00565bf37f7e6d256e136c88ddc9508163cea5993bb22cfbbf928c3604e12ecb76d7e2ce814a3634d5a65e7c84825eb4e773f9d
 DIST patch-6.6.155.xz 6891280 BLAKE2B 1df8fbf4aab980280a52f6199f44f3030f917872fc5bf719dcd6bfeb236cd340aaea6cfe1da06948bbfbbdf4f89232a577e11dd0e422fb544ed2824b12f1c9cb SHA512 09f9f30b4bb33a324e3237e7eef78fe0dca9dc5d28e4c432a6e6bffc2a02dd4828f19bd1f0572e4f98cba94df55f427e11248689f0ae16437d0ef4cdda1a977a
 DIST patch-6.6.156.xz 6914532 BLAKE2B 95bda8ed3689d35c3bb5410f3c33b80097f78b038d343c33df3699dfb9d216215560411b939f2c6e8cba8990aa1169e914617d2432e14674484bbcac0b47d175 SHA512 de670a00152147ff05f19a5d519917bf522dfe40b3b88619e76dc768ffbf8d4609ba761c600c9441521de6254f87a6a2cf6162218ae90b1e75d7f5825c5dda10
+DIST patch-6.6.157.xz 7211724 BLAKE2B 0b1c80d86bc3fac163ef830979d2c3492e6b72ee56f17c18ce561b399a8b36d7292aabd56012bc978a7bd0b319551f7fb86d688a5e974be01a069446058f72b0 SHA512 6aca3405b62daa0e1fac66d5500705d6d780900b2960e2f50449b0db84cb4a1a814e7eadc9d97a3c959262e3cffb8ec63492ee6c3c0af163c1c8f8a10c184e1c
 DIST patch-7.1.12.xz 1401192 BLAKE2B f78bbf6e2468cf5324d0ee1b9da26d57e605c1f51c83b7bce0c5cd4776d7496c5160d6877b9efa6a0c470c1f479220e5b40a309fafd85da0ac50dd0e2cda5273 SHA512 ec4443c4af0ca05597fc45241a6676179ff562f49b8c09639c123465ea357d48d74f05f5b4b229f056b5ac7f497a04c2fb864cdde5dacc2f466637d4eb8ca330
 DIST patch-7.1.13.xz 1427684 BLAKE2B 6c80c845eee5e6b231aab8b3675eb25dee0a1257b1138501634af31d4aead57102794d155dc012498b424e523d6a472e3ca7aead4a7573aaa4e30ef1e27f7784 SHA512 b858b8594d0bb2b401a947d1c3bd3d25e4d2c07b6e07b5585a8fd84011fbca4c23f3f0424dd74a338358dc42aa53eef2d88205e1b4ddcdc8abe382b922f8d461
 DIST patch-7.2.2.xz 32596 BLAKE2B d3185df869fc6613476a9bfcae4ecbe8bc80891593df937d2ec76bf5c6a92ff0af2395abfbf52604d3083afbf41d49d1fbd8d7764bc5c6b76c87a05703b6809e SHA512 144f29bcdf647b4d90179ca4132c0e9fa1d88993bb29ac84236c10c790188d79c827e633cc6cc852ea4b6259b58c6f25a8fbb7073fedf7434e9b0f07f986c2fc
diff --git a/sys-kernel/gentoo-kernel-bin/gentoo-kernel-bin-6.6.157.ebuild b/sys-kernel/gentoo-kernel-bin/gentoo-kernel-bin-6.6.157.ebuild
new file mode 100644
index 0000000000000..d8237e38c4265
--- /dev/null
+++ b/sys-kernel/gentoo-kernel-bin/gentoo-kernel-bin-6.6.157.ebuild
@@ -0,0 +1,222 @@
+# Copyright 2020-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+KERNEL_IUSE_GENERIC_UKI=1
+
+inherit kernel-install toolchain-funcs unpacker verify-sig
+
+BASE_P=linux-${PV%.*}
+PATCH_PV=${PV%_p*}
+PATCHSET=linux-gentoo-patches-6.6.145
+BINPKG=${P/-bin}-1
+SHA256SUM_DATE=20260914
+
+DESCRIPTION="Pre-built Linux kernel with Gentoo patches"
+HOMEPAGE="
+	https://wiki.gentoo.org/wiki/Project:Distribution_Kernel
+	https://www.kernel.org/
+"
+SRC_URI+="
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${BASE_P}.tar.xz
+	https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/patch-${PATCH_PV}.xz
+	https://distfiles.gentoo.org/pub/proj/dist-kernel/patchsets/$(ver_cut 1-2)/${PATCHSET}.tar.xz
+	verify-sig? (
+		https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/sha256sums.asc
+			-> linux-$(ver_cut 1).x-sha256sums-${SHA256SUM_DATE}.asc
+	)
+	amd64? (
+		https://distfiles.gentoo.org/pub/proj/dist-kernel/binpkg/amd64/$(ver_cut 1-2)/${BINPKG}.amd64.gpkg.tar
+	)
+	arm64? (
+		https://distfiles.gentoo.org/pub/proj/dist-kernel/binpkg/arm64/$(ver_cut 1-2)/${BINPKG}.arm64.gpkg.tar
+	)
+	ppc64? (
+		https://distfiles.gentoo.org/pub/proj/dist-kernel/binpkg/ppc64le/$(ver_cut 1-2)/${BINPKG}.ppc64le.gpkg.tar
+	)
+	x86? (
+		https://distfiles.gentoo.org/pub/proj/dist-kernel/binpkg/x86/$(ver_cut 1-2)/${BINPKG}.x86.gpkg.tar
+	)
+"
+S=${WORKDIR}
+
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+IUSE="debug"
+
+PDEPEND="
+	>=virtual/dist-kernel-${PV}
+"
+BDEPEND="
+	app-alternatives/bc
+	app-alternatives/lex
+	dev-util/pahole
+	virtual/libelf
+	app-alternatives/yacc
+	amd64? ( app-crypt/sbsigntools )
+	arm64? ( app-crypt/sbsigntools )
+	verify-sig? ( >=sec-keys/openpgp-keys-kernel-20250702 )
+"
+
+KV_LOCALVERSION='-gentoo-dist-bin'
+KV_FULL=${PV/_p/-p}${KV_LOCALVERSION}
+
+QA_PREBUILT='*'
+
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/kernel.org.asc
+
+src_unpack() {
+	if use verify-sig; then
+		cd "${DISTDIR}" || die
+		verify-sig_verify_signed_checksums \
+			"linux-$(ver_cut 1).x-sha256sums-${SHA256SUM_DATE}.asc" \
+			sha256 "${BASE_P}.tar.xz patch-${PATCH_PV}.xz"
+		cd "${WORKDIR}" || die
+	fi
+
+	unpacker
+}
+
+src_prepare() {
+	local patch
+	cd "${BASE_P}" || die
+	eapply "${WORKDIR}/patch-${PATCH_PV}"
+	eapply "${WORKDIR}/${PATCHSET}"
+
+	default
+
+	# add Gentoo patchset version
+	local extraversion=${PV#${PATCH_PV}}
+	sed -i -e "s:^\(EXTRAVERSION =\).*:\1 ${extraversion/_/-}:" Makefile || die
+}
+
+src_configure() {
+	# force ld.bfd if we can find it easily
+	local HOSTLD="$(tc-getBUILD_LD)"
+	if type -P "${HOSTLD}.bfd" &>/dev/null; then
+		HOSTLD+=.bfd
+	fi
+	local LD="$(tc-getLD)"
+	if type -P "${LD}.bfd" &>/dev/null; then
+		LD+=.bfd
+	fi
+	tc-export_build_env
+	local makeargs=(
+		V=1
+		WERROR=0
+
+		HOSTCC="$(tc-getBUILD_CC)"
+		HOSTCXX="$(tc-getBUILD_CXX)"
+		HOSTLD="${HOSTLD}"
+		HOSTAR="$(tc-getBUILD_AR)"
+		HOSTCFLAGS="${BUILD_CFLAGS}"
+		HOSTLDFLAGS="${BUILD_LDFLAGS}"
+
+		CROSS_COMPILE=${CHOST}-
+		AS="$(tc-getAS)"
+		CC="$(tc-getCC)"
+		LD="${LD}"
+		AR="$(tc-getAR)"
+		NM="$(tc-getNM)"
+		STRIP="$(tc-getSTRIP)"
+		OBJCOPY="$(tc-getOBJCOPY)"
+		OBJDUMP="$(tc-getOBJDUMP)"
+		READELF="$(tc-getREADELF)"
+
+		# we need to pass it to override colliding Gentoo envvar
+		ARCH="$(tc-arch-kernel)"
+
+		O="${WORKDIR}"/modprep
+	)
+
+	local kernel_dir="${BINPKG}/image/usr/src/linux-${KV_FULL}"
+
+	# If this is set it will have an effect on the name of the output
+	# image. Set this variable to track this setting.
+	if grep -q "CONFIG_EFI_ZBOOT=y" "${kernel_dir}/.config"; then
+		KERNEL_EFI_ZBOOT=1
+	elif use arm64 && use generic-uki; then
+		die "USE=generic-uki requires a CONFIG_EFI_ZBOOT enabled build"
+	fi
+
+	local image="${kernel_dir}/$(dist-kernel_get_image_path)"
+	local uki="${image%/*}/uki.efi"
+
+	# Override user variable with the cert used during build
+	openssl x509 \
+		-inform DER -in "${kernel_dir}/certs/signing_key.x509" \
+		-outform PEM -out "${T}/cert.pem" ||
+			die "Failed to convert pcrpkey to PEM format"
+	export SECUREBOOT_SIGN_CERT=${T}/cert.pem
+
+	if [[ -s ${uki} ]]; then
+		# We need to extract the plain image for the test phase
+		# and USE=-generic-uki.
+		kernel-install_extract_from_uki linux "${uki}" "${image}"
+	fi
+
+	mkdir modprep || die
+	cp "${kernel_dir}/.config" modprep/ || die
+	emake -C "${BASE_P}" "${makeargs[@]}" modules_prepare
+}
+
+src_test() {
+	local kernel_dir="${BINPKG}/image/usr/src/linux-${KV_FULL}"
+	kernel-install_test "${KV_FULL}" \
+		"${WORKDIR}/${kernel_dir}/$(dist-kernel_get_image_path)" \
+		"${BINPKG}/image/lib/modules/${KV_FULL}" \
+		"${WORKDIR}/${kernel_dir}/.config"
+}
+
+src_install() {
+	local rel_kernel_dir=/usr/src/linux-${KV_FULL}
+	local kernel_dir="${BINPKG}/image${rel_kernel_dir}"
+	local image="${kernel_dir}/$(dist-kernel_get_image_path)"
+	local uki="${image%/*}/uki.efi"
+	if [[ -s ${uki} ]]; then
+		# Keep the kernel image type we don't want out of install tree
+		# Replace back with placeholder
+		if use generic-uki; then
+			> "${image}" || die
+		else
+			> "${uki}" || die
+		fi
+	fi
+
+	# Overwrite the identifier in the prebuilt package
+	echo "${CATEGORY}/${PF}:${SLOT}" > "${kernel_dir}/dist-kernel" || die
+
+	mv "${BINPKG}"/image/{lib,usr} "${ED}"/ || die
+
+	# FIXME: requires proper mount-boot
+	if [[ -d ${BINPKG}/image/boot/dtbs ]]; then
+		mv "${BINPKG}"/image/boot "${ED}"/ || die
+	fi
+
+	# strip out-of-source build stuffs from modprep
+	# and then copy built files
+	find modprep -type f '(' \
+			-name Makefile -o \
+			-name '*.[ao]' -o \
+			'(' -name '.*' -a -not -name '.config' ')' \
+		')' -delete || die
+	rm modprep/source || die
+	cp -p -R modprep/. "${ED}${rel_kernel_dir}"/ || die
+
+	# Update timestamps on all modules to ensure cleanup works correctly
+	# when switching USE=modules-compress.
+	find "${ED}/lib" -name '*.ko' -exec touch {} + || die
+
+	# Modules were already stripped before signing
+	dostrip -x /lib/modules
+	kernel-install_compress_modules
+
+	# Mirror the logic from kernel-build_src_install, for architectures
+	# where USE=debug is used.
+	if use ppc64; then
+		dostrip -x "${rel_kernel_dir}/$(dist-kernel_get_image_path)"
+	elif use debug && { use amd64 || use arm64; }; then
+		dostrip -x "${rel_kernel_dir}/vmlinux"
+		dostrip -x "${rel_kernel_dir}/vmlinux.ctfa"
+	fi
+}