diff --git a/app-admin/mcelog/Manifest b/app-admin/mcelog/Manifest
index da8f67254f44a..fe13f9c141308 100644
--- a/app-admin/mcelog/Manifest
+++ b/app-admin/mcelog/Manifest
@@ -1,3 +1,4 @@
 DIST mcelog-206.tar.gz 317364 BLAKE2B 39d78b0fb430cd5d3d518983809a7ff5d5c644a9e3234424a1a08ab0f1e241e469d17ce3e064481c14fa849fa63448d3f2084c04dd8ef411fb7365ef1267e3c3 SHA512 ec49e884e8722844c908494108ab8a7261dfafe91f39848371bb9532ad70d982bf3edc7d2008210eb3b0c9d26d53e54759544de7116f1c84c46921e118367ffc
 DIST mcelog-207.tar.gz 319946 BLAKE2B 021335d0bfea68bdc964421abaac47d1414e62585b890c972ab076d384f0d9659ffadf34d6b3c66ee3b6c3e4589ba710075780e99f381c565ee44c1111cf6412 SHA512 e539f82c71ee9573a0676ae3dc2756a679e0ca45743daa3e5d306db4939372ff6fcc4e83abee5d9855ddf70ee8413ceb73ea8b54c06a78f6b30140e40f5d46d4
 DIST mcelog-208.tar.gz 319969 BLAKE2B 1ace5facd7702a1d4f40cb71c11c87aecd5ac7e863156e14f4d70de24fed360034582053a5427f70a9bbc21deac4b395474dae91eb0b0d5a11c56b283a3d4ebe SHA512 8311622e6e6feb4ff202546901d3fe0f6f40cad0ff0d94fa5db846582ffe2beca7e65d13452fff313374d86f6abcc5432d9c8bc94e3e4c6da44e062f0ed492fb
+DIST mcelog-210.tar.gz 320096 BLAKE2B 9105b78dbd558c0aa828af1dca1183d7d7677d5b926e8f32acb5a115fd6bdaf9d0ba967aa837b330bf02c4b7a6be67971592f28e4ce020dc96846bebb30a99d2 SHA512 baaf2ca7f869073b0f75922327226731fe8c82b5ad3e885760bd4e21d77e6b04bf9ec5c9da78b2f0d7232b1c165e53061989c75f192412db3ea7f0b5302d9107
diff --git a/app-admin/mcelog/mcelog-210.ebuild b/app-admin/mcelog/mcelog-210.ebuild
new file mode 100644
index 0000000000000..f727f24b44ade
--- /dev/null
+++ b/app-admin/mcelog/mcelog-210.ebuild
@@ -0,0 +1,54 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+
+inherit linux-info python-any-r1 systemd toolchain-funcs
+
+DESCRIPTION="A tool to log and decode Machine Check Exceptions"
+HOMEPAGE="http://mcelog.org/"
+SRC_URI="https://git.kernel.org/pub/scm/utils/cpu/mce/mcelog.git/snapshot/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="selinux"
+
+RDEPEND="selinux? ( sec-policy/selinux-mcelog )"
+DEPEND="${PYTHON_DEPS}"
+
+# TODO: add mce-inject to the tree to support test phase
+RESTRICT="test"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.8_pre1-timestamp-${PN}.patch
+	"${FILESDIR}"/${PN}-129-debugflags.patch
+)
+
+pkg_pretend() {
+	if [[ ${MERGE_TYPE} != buildonly ]]; then
+		local CONFIG_CHECK="~X86_MCE"
+		kernel_is -ge 4 12 && CONFIG_CHECK+=" ~X86_MCELOG_LEGACY"
+		check_extra_config
+	fi
+}
+
+src_prepare() {
+	default
+	tc-export CC
+	python_fix_shebang genconfig.py
+}
+
+src_install() {
+	default
+
+	insinto /etc/logrotate.d/
+	newins ${PN}.logrotate ${PN}
+
+	newinitd "${FILESDIR}"/${PN}.init-r1 ${PN}
+	systemd_dounit ${PN}.service
+
+	dodoc *.pdf
+}