diff --git a/eng/Versions.props b/eng/Versions.props
index c3fbc4677..a7e269b1f 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -174,7 +174,7 @@
       or minor release, prebuilts may be needed. When the release is mature, prebuilts are not
       necessary, and this property is removed from the file.
     -->
-    <PrivateSourceBuiltArtifactsPackageVersion>6.0.121</PrivateSourceBuiltArtifactsPackageVersion>
+    <PrivateSourceBuiltArtifactsPackageVersion>6.0.122</PrivateSourceBuiltArtifactsPackageVersion>
   </PropertyGroup>
   <!-- Workload manifest package versions -->
   <PropertyGroup>
diff --git a/src/SourceBuild/tarball/content/Directory.Build.props b/src/SourceBuild/tarball/content/Directory.Build.props
index 797e54fa6..c4902c251 100644
--- a/src/SourceBuild/tarball/content/Directory.Build.props
+++ b/src/SourceBuild/tarball/content/Directory.Build.props
@@ -181,6 +181,7 @@
     <PortableRid Condition="'$(TargetOS)' == 'FreeBSD'">freebsd-$(Platform)</PortableRid>
     <PortableRid Condition="'$(TargetOS)' == 'OSX'">osx-$(Platform)</PortableRid>
     <PortableRid Condition="'$(TargetOS)' == 'Linux'">linux-$(Platform)</PortableRid>
+    <PortableRid Condition="$(TargetRid.StartsWith('linux-musl')) or $(TargetRid.StartsWith('alpine'))">linux-musl-$(Platform)</PortableRid>
     <PortableRid Condition="'$(TargetOS)' == 'Windows_NT'">win-$(Platform)</PortableRid>
     <TargetRid Condition="'$(PortableBuild)' == 'true' AND '$(PortableRid)' != ''">$(PortableRid)</TargetRid>
   </PropertyGroup>
@@ -230,12 +231,8 @@
     <ExtraPackageVersionPropsPackageInfo Include="MicrosoftNETCoreAppRuntimePackageVersion" Version="$(runtimeOutputPackageVersion)" />
     <ExtraPackageVersionPropsPackageInfo Include="MicrosoftNETCoreAppRuntimeVersion" Version="$(runtimeOutputPackageVersion)" />
     <ExtraPackageVersionPropsPackageInfo Include="MicrosoftNETCoreAppHostPackageVersion" Version="$(runtimeOutputPackageVersion)" />
-    <ExtraPackageVersionPropsPackageInfo Include="MicrosoftAspNetCoreAppRuntimePackageVersion" Version="%24(MicrosoftAspNetCoreAppRuntimeLinux$(Platform)PackageVersion)" />
     <!-- core-sdk uses this property for ASP.NET blob directory -->
     <ExtraPackageVersionPropsPackageInfo Include="VSRedistCommonAspNetCoreTargetingPackx6430PackageVersion" Version="$(aspnetcoreOutputPackageVersion)" />
-    <!-- OSX needs the OSX version instead of Linux.  We don't have a lot of flexibility in how we output these properties so we're relying on the previous one being blank if the Linux version of the package is missing.  -->
-    <ExtraPackageVersionPropsPackageInfo Include="MicrosoftAspNetCoreAppRuntimePackageVersion" Version="%24(MicrosoftAspNetCoreAppRuntimeOsxX64PackageVersion)" DoNotOverwrite="true" />
-    <ExtraPackageVersionPropsPackageInfo Include="MicrosoftAspNetCoreAppRuntimePackageVersion" Version="%24(MicrosoftAspNetCoreAppRuntimewinx64PackageVersion)" DoNotOverwrite="true" />
 
     <!-- Used by installer to determine sdk version -->
     <ExtraPackageVersionPropsPackageInfo Include="MicrosoftDotnetToolsetInternalPackageVersion" Version="%24(MicrosoftNETSdkPackageVersion)" />
diff --git a/src/SourceBuild/tarball/content/repos/aspnetcore.proj b/src/SourceBuild/tarball/content/repos/aspnetcore.proj
index 480f3c713..4a589ea41 100644
--- a/src/SourceBuild/tarball/content/repos/aspnetcore.proj
+++ b/src/SourceBuild/tarball/content/repos/aspnetcore.proj
@@ -7,6 +7,7 @@
     <!-- The arch flag (defaults to x64) overrides any value of TargetArchitecture that we might set -->
     <BuildCommandArgs>$(BuildCommandArgs) --arch $(Platform)</BuildCommandArgs>
     <BuildCommandArgs>$(BuildCommandArgs) --no-build-repo-tasks</BuildCommandArgs>
+    <BuildCommandArgs Condition="$(PortableRid.StartsWith('linux-musl'))">$(BuildCommandArgs) --os-name linux-musl</BuildCommandArgs>
     <BuildCommandArgs>$(BuildCommandArgs) /p:BuildNodeJs=false</BuildCommandArgs>
     <BuildCommandArgs>$(BuildCommandArgs) /p:PublishCompressedFilesPathPrefix=$(SourceBuiltAspNetCoreRuntime)</BuildCommandArgs>
     <!-- Update to 1.0.0 version of reference assemblies which are built in SBRP instead of the preview.2 version
diff --git a/src/SourceBuild/tarball/content/repos/installer.proj b/src/SourceBuild/tarball/content/repos/installer.proj
index e34337b85..9b42de398 100644
--- a/src/SourceBuild/tarball/content/repos/installer.proj
+++ b/src/SourceBuild/tarball/content/repos/installer.proj
@@ -25,7 +25,7 @@
     <BuildCommandArgs Condition="'$(TargetOS)' == 'Linux'">$(BuildCommandArgs) /p:Rid=$(TargetRid)</BuildCommandArgs>
     <BuildCommandArgs>$(BuildCommandArgs) /p:DOTNET_INSTALL_DIR=$(DotNetCliToolDir)</BuildCommandArgs>
 
-    <BuildCommandArgs Condition="'$(TargetOS)' == 'Linux'">$(BuildCommandArgs) /p:AspNetCoreInstallerRid=linux-$(Platform)</BuildCommandArgs>
+    <BuildCommandArgs Condition="'$(TargetOS)' == 'Linux'">$(BuildCommandArgs) /p:AspNetCoreInstallerRid=$(PortableRid)</BuildCommandArgs>
     <!-- core-sdk always wants to build portable on OSX and FreeBSD -->
     <BuildCommandArgs Condition="'$(TargetOS)' == 'FreeBSD'">$(BuildCommandArgs) /p:CoreSetupRid=freebsd-x64 /p:PortableBuild=true</BuildCommandArgs>
     <BuildCommandArgs Condition="'$(TargetOS)' == 'OSX'">$(BuildCommandArgs) /p:CoreSetupRid=osx-x64</BuildCommandArgs>
diff --git a/src/SourceBuild/tarball/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/MissingXmlDoc.txt b/src/SourceBuild/tarball/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/MissingXmlDoc.txt
index 38f80e186..bde73ece6 100644
--- a/src/SourceBuild/tarball/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/MissingXmlDoc.txt
+++ b/src/SourceBuild/tarball/content/test/Microsoft.DotNet.SourceBuild.SmokeTests/assets/baselines/MissingXmlDoc.txt
@@ -1,6 +1,7 @@
 Microsoft.AspNetCore.App.Ref/analyzers/dotnet/cs/Microsoft.AspNetCore.App.Analyzers.xml
 Microsoft.AspNetCore.App.Ref/analyzers/dotnet/cs/Microsoft.AspNetCore.App.CodeFixes.xml
 Microsoft.AspNetCore.App.Ref/analyzers/dotnet/roslyn4.0/cs/Microsoft.Extensions.Logging.Generators.xml
+Microsoft.AspNetCore.App.Ref/ref/netx.y/System.Runtime.CompilerServices.Unsafe.xml
 Microsoft.NETCore.App.Ref/analyzers/dotnet/cs/System.Text.Json.SourceGeneration.xml
 Microsoft.NETCore.App.Ref/ref/netx.y/Microsoft.VisualBasic.xml
 Microsoft.NETCore.App.Ref/ref/netx.y/mscorlib.xml
diff --git a/src/SourceBuild/tarball/content/tools-local/init-build.proj b/src/SourceBuild/tarball/content/tools-local/init-build.proj
index b2c3beed1..81f5e5b6a 100644
--- a/src/SourceBuild/tarball/content/tools-local/init-build.proj
+++ b/src/SourceBuild/tarball/content/tools-local/init-build.proj
@@ -9,6 +9,7 @@
   <UsingTask AssemblyFile="$(XPlatSourceBuildTasksAssembly)" TaskName="NuGetPack" />
   <UsingTask AssemblyFile="$(XPlatSourceBuildTasksAssembly)" TaskName="ZipFileExtractToDirectory" />
   <UsingTask AssemblyFile="$(XPlatSourceBuildTasksAssembly)" TaskName="ReplaceTextInFile" />
+  <UsingTask AssemblyFile="$(XPlatSourceBuildTasksAssembly)" TaskName="ReplaceRegexInFiles" />
 
   <ItemGroup>
     <BuildTasksTarget Include="Restore;Build;InstallResolver" />
@@ -22,6 +23,7 @@
     <CallTarget Targets="
       UnpackTarballs;
       BuildXPlatTasks;
+      PatchPackageVersions;
       BuildLeakDetection;
       ExtractToolPackage;
       GenerateRootFs;
@@ -38,6 +40,16 @@
     <Delete Files="$(CompletedSemaphorePath)*.*" />
   </Target>
 
+  <!-- TODO: Remove this when the .NET 8 artifacts tarball no longer includes MicrosoftAspNetCoreAppRuntimePackageVersion -->
+  <Target Name="PatchPackageVersions">
+  <!-- Rename MicrosoftAspNetCoreAppRuntimePackageVersion so it isn't used
+       Fixes https://github.com/dotnet/installer/issues/14492 -->
+    <ReplaceRegexInFiles
+      InputFiles="$(IntermediatePath)PreviouslySourceBuiltPackageVersions.props"
+      OldTextRegex="\bMicrosoftAspNetCoreAppRuntimePackageVersion\b"
+      NewText="__unused" />
+  </Target>
+
   <Target Name="UnpackTarballs"
           Inputs="$(MSBuildProjectFullPath)"
           Outputs="$(CompletedSemaphorePath)UnpackTarballs.complete" >
diff --git a/src/redist/targets/Crossgen.targets b/src/redist/targets/Crossgen.targets
index 8949af132..a59ed388f 100644
--- a/src/redist/targets/Crossgen.targets
+++ b/src/redist/targets/Crossgen.targets
@@ -6,7 +6,7 @@
     
     <PropertyGroup>
       <RuntimeNETCoreAppPackageName>microsoft.netcore.app.runtime.$(SharedFrameworkRid)</RuntimeNETCoreAppPackageName>
-      <RuntimeNETCrossgenPackageName>microsoft.netcore.app.crossgen2.$(HostOSName)-$(BuildArchitecture)</RuntimeNETCrossgenPackageName>
+      <RuntimeNETCrossgenPackageName>microsoft.netcore.app.crossgen2.$(Crossgen2Rid)</RuntimeNETCrossgenPackageName>
       <CrossgenPath>$(NuGetPackageRoot)/$(RuntimeNETCrossgenPackageName)/$(MicrosoftNETCoreAppRuntimePackageVersion)/tools/crossgen2$(ExeExtension)</CrossgenPath>
       <!-- When ingesting stable pgo instrumented binaries, the shared framework will be a non-stable version,
            as will the archive file names themselves. -->
diff --git a/src/redist/targets/GenerateLayout.targets b/src/redist/targets/GenerateLayout.targets
index 88a053b61..ce5e09b69 100644
--- a/src/redist/targets/GenerateLayout.targets
+++ b/src/redist/targets/GenerateLayout.targets
@@ -84,6 +84,9 @@
       <CombinedFrameworkHostArchiveFileName Condition=" '$(PgoInstrument)' == 'true' ">dotnet-runtime$(PgoTerm)-$(VSRedistCommonNetCoreSharedFrameworkx6460PackageVersion)-$(SharedFrameworkRid)$(ArchiveExtension)</CombinedFrameworkHostArchiveFileName>
       <WinFormsAndWpfSharedFxArchiveFileName>windowsdesktop-runtime-$(MicrosoftWindowsDesktopAppRuntimePackageVersion)-$(SharedFrameworkRid)$(ArchiveExtension)</WinFormsAndWpfSharedFxArchiveFileName>
 
+      <Crossgen2Rid>$(HostOSName)-$(BuildArchitecture)</Crossgen2Rid>
+      <Crossgen2Rid Condition="'$(DotNetBuildFromSource)' == 'true'">$(SharedFrameworkRid)</Crossgen2Rid>
+
       <AspNetCoreInstallerRid Condition="'$(AspNetCoreInstallerRid)' == ''">$(SharedFrameworkRid)</AspNetCoreInstallerRid>
       <AspNetCoreInstallerRid Condition="'$(SharedFrameworkRid)' == 'rhel.6-x64'">linux-x64</AspNetCoreInstallerRid>
       <AspNetCoreArchiveRid>$(AspNetCoreInstallerRid)</AspNetCoreArchiveRid>