diff --git a/SOURCES/64-redhat-mono-fontconfig.conf b/SOURCES/64-redhat-mono-fontconfig.conf
index c05bcdb..edb09bd 100644
--- a/SOURCES/64-redhat-mono-fontconfig.conf
+++ b/SOURCES/64-redhat-mono-fontconfig.conf
@@ -1,6 +1,224 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE fontconfig SYSTEM "../fonts.dtd">
+<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">
+<!--
+  - This scan pattern aims to correct properties to:
+  -  * keep consistency between RedHatMono and RedHatMono-Italic
+  -  * provide single family name e.g. Red Hat Mono
+  -  * provide single familylang because of the above
+  -  * provide single style name e.g. like :family=Red Hat Mono:style=Light
+  -    but :family=Red Hat Mono Light:style=Regular
+  -  * provide single stylelang because of the above
+  -  * set different family name of the variable font pattern to avoid conflict
+  -->
 <fontconfig>
+  <!-- Try to workaround broken family name in RedHatMono.ttf -->
+  <!-- For Light -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light</string>
+    </test>
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Regular</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Light</string>
+    </test>
+    <edit name="family" mode="delete" /> <!-- Drop Red Hat Mono Light -->
+    <edit name="familylang" mode="delete" /> <!-- Drop familylang once -->
+    <edit name="familylang" mode="append"> <!-- Add single familylang again -->
+      <string>en</string>
+    </edit>
+    <edit name="stylelang" mode="delete" /> <!-- Drop stylelang once -->
+    <edit name="stylelang" mode="append"> <!-- Add single stylelang again -->
+      <string>en</string>
+    </edit>
+    <edit name="style" mode="delete" /> <!-- Drop Regular -->
+  </match>
+  <!-- For Medium -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Medium</string>
+    </test>
+    <edit name="family" mode="assign">
+      <string>Red Hat Mono VF</string>
+    </edit>
+  </match>
+  <!-- For SemiBold -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light</string>
+    </test>
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>SemiBold</string>
+    </test>
+    <edit name="family" mode="delete" /> <!-- Drop Red Hat Mono Light -->
+    <edit name="familylang" mode="delete" /> <!-- Drop familylang once -->
+    <edit name="familylang" mode="append"> <!-- Add single familylang again -->
+      <string>en</string>
+    </edit>
+  </match>
+  <!-- For Bold -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light</string>
+    </test>
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Bold</string>
+    </test>
+    <edit name="family" mode="delete" /> <!-- Drop Red Hat Mono Light -->
+    <edit name="familylang" mode="delete" /> <!-- Drop familylang once -->
+    <edit name="familylang" mode="append"> <!-- Add single familylang again -->
+      <string>en</string>
+    </edit>
+  </match>
+  <!-- For Regular -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light</string>
+    </test>
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Regular</string>
+    </test>
+    <edit name="family" mode="delete" /> <!-- Drop Red Hat Mono Light -->
+    <edit name="familylang" mode="delete" /> <!-- Drop familylang once -->
+    <edit name="familylang" mode="append"> <!-- Add single familylang again -->
+      <string>en</string>
+    </edit>
+  </match>
+  <!-- Try to workaround broken family name in RedHatMono-Italic.ttf -->
+  <!-- For Light -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light Italic</string>
+    </test>
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Regular</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Light Italic</string>
+    </test>
+    <edit name="family" mode="delete" /> <!-- Drop Red Hat Mono VF Light Italic -->
+    <edit name="familylang" mode="delete" /> <!-- Drop familylang once -->
+    <edit name="familylang" mode="append"> <!-- Add single familylang again -->
+      <string>en</string>
+    </edit>
+    <edit name="stylelang" mode="delete" /> <!-- Drop stylelang once -->
+    <edit name="stylelang" mode="append"> <!-- Add single stylelang again -->
+      <string>en</string>
+    </edit>
+    <edit name="style" mode="delete" /> <!-- Drop Regular -->
+  </match>
+  <!-- For Medium -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light Italic</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Medium Italic</string>
+    </test>
+    <edit name="family" mode="assign">
+      <string>Red Hat Mono VF</string>
+    </edit>
+  </match>
+  <!-- For SemiBold -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light Italic</string>
+    </test>
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>SemiBold Italic</string>
+    </test>
+    <edit name="family" mode="delete" /> <!-- Drop Red Hat Mono VF Light Italic -->
+    <edit name="familylang" mode="delete" /> <!-- Drop familylang once -->
+    <edit name="familylang" mode="append"> <!-- Add single familylang again -->
+      <string>en</string>
+    </edit>
+  </match>
+  <!-- For Bold -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light Italic</string>
+    </test>
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Bold Italic</string>
+    </test>
+    <edit name="family" mode="delete" /> <!-- Drop Red Hat Mono VF Light Italic -->
+    <edit name="familylang" mode="delete" /> <!-- Drop familylang once -->
+    <edit name="familylang" mode="append"> <!-- Add single familylang again -->
+      <string>en</string>
+    </edit>
+  </match>
+  <!-- For Regular -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF Light Italic</string>
+    </test>
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="style" compare="eq">
+      <string>Italic</string>
+    </test>
+    <edit name="family" mode="delete" /> <!-- Drop Red Hat Mono VF Light Italic -->
+    <edit name="familylang" mode="delete" /> <!-- Drop familylang once -->
+    <edit name="familylang" mode="append"> <!-- Add single familylang again -->
+      <string>en</string>
+    </edit>
+  </match>
+  <!-- For variable font -->
+  <match target="scan">
+    <test name="family" compare="eq">
+      <string>Red Hat Mono VF</string>
+    </test>
+    <test name="file" compare="contains">
+      <string>RedHatMonoVF-Italic</string>
+    </test>
+    <test name="variable">
+      <bool>true</bool>
+    </test>
+    <edit name="family" mode="assign">
+      <!-- Rewrite family name to Red Hat Mono Italic to avoid confusion for Red Hat Mono -->
+      <string>Red Hat Mono VF Italic</string>
+    </edit>
+  </match>
+  <!-- Generic name assignment -->
+  <alias>
+    <family>Red Hat Mono VF</family>
+    <default>
+      <family>monospace</family>
+    </default>
+  </alias>
+  <!-- Generic name aliasing -->
+  <alias>
+    <family>monospace</family>
+    <prefer>
+      <family>Red Hat Mono VF</family>
+    </prefer>
+  </alias>
   <!-- Generic name assignment -->
   <alias>
     <family>Red Hat Mono</family>
diff --git a/SPECS/redhat-fonts.spec b/SPECS/redhat-fonts.spec
index 080143f..3ee1541 100644
--- a/SPECS/redhat-fonts.spec
+++ b/SPECS/redhat-fonts.spec
@@ -26,7 +26,7 @@ and designed by Jeremy Mickel / MCKL for the new Red Hat identity.
 
 Name:           %{fontname}-fonts
 Version:        4.0.3
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Red Hat Typeface fonts
 # Only the metainfo files are CC-BY-SA
 License:        OFL and CC-BY-SA
@@ -80,7 +80,11 @@ This package provides the Monospace fonts variant.
 # Install fonts
 install -m 0755 -d %{buildroot}%{_fontdir}
 install -m 0644 -p fonts/*/static/otf/*.otf %{buildroot}%{_fontdir}
-install -m 0644 -p fonts/*/static/ttf/*.ttf %{buildroot}%{_fontdir}
+rm -f fonts/*/*\[wght\].ttf fonts/mono/RedHatMono{,-Italic}.ttf
+rm -f fonts/*/*VF-Italic*.ttf
+for i in fonts/*/*Modified.ttf; do
+    rm ${i/Modified/}
+done
 install -m 0644 -p fonts/*/*.ttf %{buildroot}%{_fontdir}
 
 # Install fontconfig data
@@ -126,6 +130,13 @@ appstream-util validate-relax --nonet %{buildroot}%{_datadir}/metainfo/*.metainf
 
 
 %changelog
+* Thu Nov 21 2024 Akira TAGOH <tagoh@redhat.com> - 4.0.3-2
+- Drop duplicate font files.
+- Correct broken font metadata in fontconfig.
+- Drop Italic variant of the variable fonts to workaround
+  unexpected italic rendering and crash.
+  Resolves: RHEL-1617
+
 * Wed Aug 03 2022 Neal Gompa <ngompa@centosproject.org> - 4.0.3-1
 - Update to 4.0.3 to fix grave accent rendering issue with Red Hat Mono
   Resolves: rhbz#2115107