diff --git a/media-libs/alsa-lib/Manifest b/media-libs/alsa-lib/Manifest
index 712dd66f95d9..13ee59a000b8 100644
--- a/media-libs/alsa-lib/Manifest
+++ b/media-libs/alsa-lib/Manifest
@@ -1,4 +1,5 @@
 DIST alsa-lib-1.2.13.tar.bz2 1116739 BLAKE2B 1723ca5f191525e050f05423fb9ccf4501e4f20490d01b0c068493bbce279d3a067e8d0e5f52f9c76c2eaecb4c2b3fc42690193b88c313461fce2aec390175b3 SHA512 b0c0666e38e881dca985b61386523c045c71072a88be4952c986ffbe2107ec736da528858ebeffdf439de5c290914bf3facc654100a228c6d26fff9429142ef0
 DIST alsa-lib-1.2.14.tar.bz2 1115517 BLAKE2B 6fee05f859a19b8ef0d9896d37442c55f602e8b4aaa7698f30c01e03a339d7a74b3214493b095a64b59ee581fb7756d903d4965e080db552e062e2001e0662ff SHA512 2716cc3a2299da4a1a170d734af082d78dc452b253179d0f1a9ec190140734aecf002b6924eec4ff2699ce88ce1ae5c56821c267f36384910984db726d1f9626
 DIST alsa-lib-1.2.15-patches.tar.xz 15840 BLAKE2B 8baf4438f287534eb7a508936609ea1e3eef52c3b1e354c084a53eac1e1f4ba40ea02a132d0b878cbeb902ee006c422c6b7f95e6d6dd692799d9fc1d080548d6 SHA512 4ccd7d4b1390791f956e121e580f18bd0eb2f4507a787457676ca1b66d16d6f4fc67a5fc749fcb20f16fd3ed42e5528322c84d416f2771366eb2a21619358615
+DIST alsa-lib-1.2.15.1.tar.bz2 1125631 BLAKE2B 96910ecadafdf5bd12d98c765598f06f7dda94cdfb554e972663b77dc19646700962d6984a228a652f0fb3339e8dc44565d3695aa06971e084f5b951793679e1 SHA512 36d79055537cf516dd435db56559ee59f3efbbea72ae0dbe5244191cfba4e181ed13100d908eb51bfd3a3be70aa87081df9b56921e7d24c3b3728e4374507236
 DIST alsa-lib-1.2.15.tar.bz2 1125974 BLAKE2B ff5af357cd661df25e024150927e2f34a0e0d34cd1fff7b4af95489f3b2da2021db415bad98fbd33bd5ec862aa889a5bfbb05a216694776bf85eb8c95c66c7de SHA512 6cea9059265ef353a07f1b442004506f0f13883692ea35f03090282ca80db88055f470d2dca5bb54394fef0012711f0e9502d2d0f7fb66b27aa334bffb811559
diff --git a/media-libs/alsa-lib/alsa-lib-1.2.15.1.ebuild b/media-libs/alsa-lib/alsa-lib-1.2.15.1.ebuild
new file mode 100644
index 000000000000..c55b85203886
--- /dev/null
+++ b/media-libs/alsa-lib/alsa-lib-1.2.15.1.ebuild
@@ -0,0 +1,97 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..14} )
+inherit autotools multilib-minimal flag-o-matic python-single-r1
+
+DESCRIPTION="Advanced Linux Sound Architecture Library"
+HOMEPAGE="https://alsa-project.org/wiki/Main_Page"
+if [[ ${PV} == *_p* ]] ; then
+	# Please set correct commit ID for a snapshot release!
+	COMMIT="7e3a3c2b0a092d0f568ba3c98365030dd91cc877"
+	SRC_URI="https://git.alsa-project.org/?p=${PN}.git;a=snapshot;h=${COMMIT};sf=tgz -> ${P}.tar.gz"
+	S="${WORKDIR}"/${PN}-${COMMIT:0:7}
+else
+	# TODO: Upstream does publish .sig files, so someone could implement verify-sig ;)
+	SRC_URI="https://www.alsa-project.org/files/pub/lib/${P}.tar.bz2"
+fi
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="debug doc python"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+RDEPEND="
+	media-libs/alsa-topology-conf
+	media-libs/alsa-ucm-conf
+	python? ( ${PYTHON_DEPS} )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="doc? ( >=app-text/doxygen-1.2.6 )"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-1.1.6-missing_files.patch" # bug #652422
+)
+
+pkg_setup() {
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	default
+
+	find . -name Makefile.am -exec sed -i -e '/CFLAGS/s:-g -O2::' {} + || die
+	# bug #545950
+	sed -i -e '5s:^$:\nAM_CPPFLAGS = -I$(top_srcdir)/include:' test/lsb/Makefile.am || die
+
+	eautoreconf
+}
+
+multilib_src_configure() {
+	# Broken upstream. Could in theory work with -flto-partitions=none
+	# but it's a hack to workaround the real problem and not strictly safe.
+	# bug #616108, bug #669086, and https://github.com/alsa-project/alsa-lib/issues/6.
+	# (This bug is closed as of 1.2.9 but there's been no clear actual fix to it.
+	# Let us know if you can identify one.)
+	filter-lto
+
+	local myeconfargs=(
+		--disable-maintainer-mode
+		--disable-resmgr
+		--enable-aload
+		--enable-rawmidi
+		--enable-seq
+		--enable-shared
+		--enable-thread-safety
+
+		$(multilib_native_use_enable python)
+		$(use_with debug)
+	)
+
+	ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
+}
+
+multilib_src_compile() {
+	emake
+
+	if multilib_is_native_abi && use doc; then
+		emake doc
+		grep -FZrl "${S}" doc/doxygen/html | \
+			xargs -0 sed -i -e "s:${S}::" || die
+	fi
+}
+
+multilib_src_install() {
+	multilib_is_native_abi && use doc && local HTML_DOCS=( doc/doxygen/html/. )
+
+	default
+}
+
+multilib_src_install_all() {
+	find "${ED}" -type f -name '*.la' -delete || die
+
+	dodoc ChangeLog doc/asoundrc.txt NOTES TODO
+}