diff --git a/sys-kernel/uek-sources/Manifest b/sys-kernel/uek-sources/Manifest
index ee0115acd9..3e75a2ed33 100644
--- a/sys-kernel/uek-sources/Manifest
+++ b/sys-kernel/uek-sources/Manifest
@@ -1,9 +1,13 @@
+DIST genpatches-5.15-56.base.tar.xz 2245780 BLAKE2B 0f5e5d7c8a29f590598f4721307e3b1a316342cc31b8e5ab5496ed58b65470d19bed59ff40cf7b26bd4970eee04581ee8ac544eebe63c54063c161a55c828cea SHA512 0a1c4edd8f863f2c77a14cf48d79c35868ba8b2f02fb2436e1913e97c8285046ecbedc33e6faddf02a0c813e677492be0fc972e3731c733e488006602eb6119f
+DIST genpatches-5.15-56.experimental.tar.xz 5420 BLAKE2B ca95771341b6086f23ea70d99dfec6228e8f6486d520045c110bde63948008095715d68fa67e5e29ad46eab58366ab323736942b5c7bc83bbb61c2dc4e5c2b95 SHA512 1ec3dc2c019d0aedf03e2b70dcc6a5c80cc39ae0d1eb83b400c480818a97d6b212868dd370b4e529e01d40434313ecd2b0270e6055a22b4fe373e7a6cb91e724
+DIST genpatches-5.15-56.extras.tar.xz 3932 BLAKE2B 2b167a35d9dfe16a18b22318ac4597147fb25bef53a66108c2f2e4d6e6d3df1c9d4b1fd6d63ba4a8078f94f8cd69d14b359123355ba266ef72b44f7d9addca9b SHA512 ce91556981720f3718921993eb15f5af623cad8dc40a36bec6cbb0d52153fd1288bf97927daab1b1e3ccd1451d4295b109ead0160c657a00c62c2d6f25fbc09f
 DIST genpatches-5.4-185.base.tar.xz 4446400 BLAKE2B 543f3c223d01c6a42fd2a5a8c2d35856ebea1567ad9bc0e6dfb4781e1cb7335f90ac63987ca614c3995121f39478575cd144f720561ea8e19efd1f8b1a353d7c SHA512 43eefa02743e516ab37effe13c89246679c4247314aaafa407d796489383cf730531f50a1b49b185bc8bdddbe62b7c47c36e7a10102fd5da7f8023bcd032165c
 DIST genpatches-5.4-185.experimental.tar.xz 16892 BLAKE2B c480c1250fa0bba8e29aadf543d073b47fab5fc50f89e19c27cd010238aa411bc065fa1a10c1d279b25b2b2ee1c2c9cc4fb5ed01352356965e1e60894ef22d9e SHA512 02100a80ce209c7746a9bf128cc8883c69dfe6848489431c45f76e837f1b38905c95f17c921e4fa610ce5c63f12657c1513a6c345a9325f50bc7ff5c2950b2c1
 DIST genpatches-5.4-185.extras.tar.xz 1816 BLAKE2B 20364d1e6bca36b5335f6c0e0f63780b939668159207be2f4211da56525720963d432e90930151491962dc0353e48dca713a80e498f2da69912b709efca5bf6a SHA512 c80111e1c03629106a3f0839df80c12bb8cb6027d21cd98e7ce023f1d0eb8f188adb319d2c25cee9e2ca8c1b03f92bc0f69d02b23ad56c4eace4b5d5fd87927e
 DIST genpatches-5.4-192.base.tar.xz 4516512 BLAKE2B dd316606186f305369ea67348acf0b6afbe2eacc16564851a1eb94224afcbdc066f920578092a15bacc7abb7a8f659aa44bde26859aae2525eaa84e8cd0447f1 SHA512 28bed80b1bfa457d24f8367a3a76460e569f7c8eb4f0a6b632f1898615ccb4da4c2fbba95dcfd1cce5675fe6151cee4c0df6bc0fdb158c25c25cf71a9397127b
 DIST genpatches-5.4-192.experimental.tar.xz 16912 BLAKE2B 0db86034da673afc2f10ccefdd4cd06a4b0fdb9337a78c71f499d21f86bdac2df815648d635f3db19a4ad68b8396fbcc01a5d46ec48c6ffb9f1424d0ca73a7bb SHA512 8af7e03b05adbffa4396d40bb23572dc35c6ee8a9684805656d9bff6ae88a9408104df70a692bfb64de1d604c443ba0bf9aa132855bc12325051b7c0b6672e98
 DIST genpatches-5.4-192.extras.tar.xz 1816 BLAKE2B 2d6760ff367ee0ba6ff8d56f81c7c3587ccd8c4f8fb952e3380148b2f3532a19cd614f352241134eb3256f8e59c000806f3d1eb33caa582e0c4be813d3275672 SHA512 f8d43a3a80abd947cbd667b3ed449215d98967fa8dc2200efbba86db946a04dc7dc971d74afe1aa6b923ea3f9914b28c3bcb9f6ec205b1bfb0cd60c0ae57758a
+DIST linux-uek-5.15.0-0.30.19.tar.gz 200002476 BLAKE2B db3280a62360095ce614d8a5fda44a13407681574f59fe5773f557075691e8763b9349c6781476ef64c46e3b3c65d6e1ff3db4a4042ef9520656d86a76a28c94 SHA512 99ee0641efae677c70e0652d6222af44d8d2323c928f7e04c2935ad02a58cc693c19991960964ecbb4936bb507dca0c9838cb2227e8b8bbcfebe52fadd077162
 DIST linux-uek-5.4.17-2136.305.5.tar.gz 175486059 BLAKE2B e51fd6ddc031f3a901ad5e041a966f280be7b33efc43aac6ee468653b7cb9215270c669589891f20e2399031fa9e62ffe4b1357961cfaca4cc51bcf9178a268d SHA512 83a2380013af0cf9600cf7ef36a6eb530e544603684945932bca1a3dd874a366a857bfb7f20e774be545d253bd20457a02c36524982408e498cafbe2f7b6e885
 DIST linux-uek-5.4.17-2136.306.1.tar.gz 175487701 BLAKE2B 4ea72ec404ef2e88492f46feafdf052f9fff0efd16522f7fcb24c708141b21ab16b9919bd30399c15780126091e083b082a4d47fd5a1aa1743179ac8a11012e0 SHA512 d0fb863acde2fb680f78fb3eb855fa4a4e7bc54c1ea1b4003d3f7a33bffdfbdbfc28c7c3e650deae08a493a0fbda31b085b827ad6b40f5bb31724253925b6935
 DIST linux-uek-5.4.17-2136.307.2.tar.gz 175498423 BLAKE2B f3e95673891cdf2750d0ff19205c8a0b265de4c171125e69eaf2ee85b72cabe23265de74759a691b824525221f3824b365a9dc67d03e281dc64eaae539903bde SHA512 2b692a5ed58afcf0f351216dee1dda92a8033002c373afd8ab8afcda19b1ca48b46b4cd34c8d299391e44fee57c13be3edaca19a398f6bf3505e37eb7d2e21b5
diff --git a/sys-kernel/uek-sources/uek-sources-5.15.0.0.30.19.ebuild b/sys-kernel/uek-sources/uek-sources-5.15.0.0.30.19.ebuild
new file mode 100644
index 0000000000..5e2c506c70
--- /dev/null
+++ b/sys-kernel/uek-sources/uek-sources-5.15.0.0.30.19.ebuild
@@ -0,0 +1,65 @@
+# Copyright 2021-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+KERNEL_VERSION=$(ver_cut 1-3)
+KERNEL_TRUNK=$(ver_cut 1-2)
+UEK_PATCH_VERSION=$(ver_cut 4-6)
+UEK_VERSION="${KERNEL_VERSION}-${UEK_PATCH_VERSION}"
+
+ETYPE="sources"
+
+K_GENPATCHES_VER="56"
+K_SECURITY_UNSUPPORTED="1"
+CKV="${KERNEL_VERSION}_p${UEK_PATCH_VERSION}"
+
+inherit kernel-2
+detect_version
+detect_arch
+
+DESCRIPTION="Unbreakable Enterprise Kernel (UEK) sources built from Oracle"
+HOMEPAGE="https://github.com/oracle/linux-uek"
+SRC_URI="
+	https://github.com/oracle/linux-uek/archive/refs/tags/v${UEK_VERSION}.tar.gz
+		-> linux-uek-${UEK_VERSION}.tar.gz
+	https://dev.gentoo.org/~mpagano/genpatches/tarballs/genpatches-${KERNEL_TRUNK}-${K_GENPATCHES_VER}.base.tar.xz
+	https://dev.gentoo.org/~mpagano/genpatches/tarballs/genpatches-${KERNEL_TRUNK}-${K_GENPATCHES_VER}.experimental.tar.xz
+	https://dev.gentoo.org/~mpagano/genpatches/tarballs/genpatches-${KERNEL_TRUNK}-${K_GENPATCHES_VER}.extras.tar.xz
+"
+S="${WORKDIR}/linux-uek-${UEK_VERSION}"
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64"
+IUSE="+gentoo experimental"
+
+PATCHES=(
+	"${FILESDIR}"/uek-sources-5.4.17.2136.303.2-O3.patch
+)
+
+src_unpack() {
+	default
+
+	# remove all backup files
+	find . -iname "*~" -print -exec rm {} \; 2>/dev/null
+
+	unpack_set_extraversion
+	unpack_fix_install_path
+
+	env_setup_xmakeopts
+}
+
+src_prepare() {
+	use gentoo && PATCHES+=(
+		"${WORKDIR}"/1500_XATTR_USER_PREFIX.patch
+		"${WORKDIR}"/1510_fs-enable-link-security-restrictions-by-default.patch
+		"${WORKDIR}"/2000_BT-Check-key-sizes-only-if-Secure-Simple-Pairing-enabled.patch
+		"${WORKDIR}"/2920_sign-file-patch-for-libressl.patch
+		"${WORKDIR}"/3000_Support-printing-firmware-info.patch
+		"${WORKDIR}"/4567_distro-Gentoo-Kconfig.patch
+	)
+	use experimental && PATCHES+=(
+		"${WORKDIR}"/5010_enable-cpu-optimizations-universal.patch
+	)
+	default
+}