diff --git a/sdk_container/src/third_party/portage-stable/sys-libs/libnvme/Manifest b/sdk_container/src/third_party/portage-stable/sys-libs/libnvme/Manifest
index d66e68308c..d4b518e289 100644
--- a/sdk_container/src/third_party/portage-stable/sys-libs/libnvme/Manifest
+++ b/sdk_container/src/third_party/portage-stable/sys-libs/libnvme/Manifest
@@ -2,3 +2,4 @@ DIST libnvme-1.11.1.gh.tar.gz 740327 BLAKE2B eb9a731ce4886e7a76170d4be916e850548
 DIST libnvme-1.12.gh.tar.gz 775030 BLAKE2B b6c9da012c39ec0b5ce671f498fd55b904ea9f0c34f8358eed166e08f9ef12c760707aa693a0123267cfb256812650f0afb5d017f4c8a940b61e18f9998d8b9e SHA512 6681f476c36d077d1481336ca66327cfed9b910e75309334a1eb1fa8ccfba7982d96c7b3ae5d587f306923247a716c5d70f4b71c26716e6be6020b470f9c1077
 DIST libnvme-1.13.gh.tar.gz 776674 BLAKE2B a0b9190a2350e28ccbe4bed69eb23140bf6863688c977a023333309cdcca8398d6c024197429454c003ebbc642d492f88737d27cea368345768cf181fad8ce8d SHA512 7c56cb4a531c77e7024126c3dde4ffe629944be93a3102b09bc7a16031bdd64dac5cb19834c586609c5e3c186f805532d739f960abc4ba22114f36c6bc710264
 DIST libnvme-1.14.gh.tar.gz 805970 BLAKE2B a7d4acd4f28d2bca223fc788962fc62ab31e2f60010bd05254c44e3c59a60e42ecfe25c6aea13ac99341695340084d3c3034d8a3f822df7c51551c839d41fe95 SHA512 96a1bbd6cea1e77381254e242e781b023416abfbf44c82a0aa6eb0b316b30316d32d0b91f441089a317cbae5b511f6b3eaab570624cbda2178f9dce4cb5dd288
+DIST libnvme-1.15.gh.tar.gz 811291 BLAKE2B 6b1f8f873eb173ac5e8593fed7825cd39a3fe501c5d51f23e8bf3ae4f403709d35a0d893e5f190cced73426bf6fa532f8c0a75f8f9c34834f6a1aa849be7673f SHA512 7357685b3f47eda445387965420e7885a326a6b60b3da5af4a8bb942d4f924534babbde3d4aae8468c8a2f0ee4971f2896fadc133f4c387d59f9f620ed2450aa
diff --git a/sdk_container/src/third_party/portage-stable/sys-libs/libnvme/libnvme-1.15.ebuild b/sdk_container/src/third_party/portage-stable/sys-libs/libnvme/libnvme-1.15.ebuild
new file mode 100644
index 0000000000..3558cff403
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/sys-libs/libnvme/libnvme-1.15.ebuild
@@ -0,0 +1,103 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..14} )
+DISTUTILS_OPTIONAL=1
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=meson-python
+inherit distutils-r1 meson
+
+DESCRIPTION="C Library for NVM Express on Linux"
+HOMEPAGE="https://github.com/linux-nvme/libnvme"
+SRC_URI="https://github.com/linux-nvme/libnvme/archive/refs/tags/v${PV}.tar.gz -> ${P}.gh.tar.gz"
+
+LICENSE="LGPL-2.1+"
+SLOT="0/1"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="dbus examples io-uring +json keyutils python ssl test"
+RESTRICT="!test? ( test )"
+
+REQUIRED_USE="
+	python? ( ${PYTHON_REQUIRED_USE} )
+"
+
+DEPEND="
+	json? ( dev-libs/json-c:= )
+	keyutils? ( sys-apps/keyutils:= )
+	dbus? ( sys-apps/dbus:= )
+	python? ( ${PYTHON_DEPS} )
+	ssl? ( >=dev-libs/openssl-1.1:= )
+	io-uring? ( sys-libs/liburing:= )
+"
+RDEPEND="
+	${DEPEND}
+"
+BDEPEND="
+	python? (
+		${DISTUTILS_DEPS}
+		dev-lang/swig
+		dev-python/meson-python[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_tests unittest
+
+src_prepare() {
+	default
+	use python && distutils-r1_src_prepare
+}
+
+src_configure() {
+	local emesonargs=(
+		-Dpython=disabled
+		$(meson_use test tests)
+		$(meson_use examples)
+		$(meson_feature json json-c)
+		$(meson_feature dbus libdbus)
+		$(meson_feature keyutils)
+		$(meson_feature ssl openssl)
+		$(meson_feature io-uring liburing)
+	)
+	meson_src_configure
+	use python && distutils-r1_src_configure
+}
+
+python_compile() {
+	local emesonargs=(
+		-Dpython=enabled
+	)
+	meson_src_configure --reconfigure
+	distutils-r1_python_compile
+}
+
+src_compile() {
+	meson_src_compile
+
+	use python && distutils-r1_src_compile
+}
+
+src_test() {
+	meson_src_test
+	use python && distutils-r1_src_test
+}
+
+python_test() {
+	local -A test_args=(
+		["test-nbft.py"]="--filename=${S}/libnvme/tests/NBFT"
+	)
+	pushd "${BUILD_DIR}" >/dev/null || die
+	local testfile
+	for testfile in "${S}"/libnvme/tests/*.py; do
+		PYTHONPATH="${BUILD_DIR}" "${EPYTHON}" "${testfile}" \
+			${test_args[${testfile##*/}]} \
+			|| die "test ${testfile##*/} failed with ${EPYTHON}"
+	done
+	popd >/dev/null || die
+}
+
+src_install() {
+	meson_src_install
+	use python && distutils-r1_src_install
+}