From 3b1e7044da389aa9739f56432a746a87956b70cf Mon Sep 17 00:00:00 2001
From: Sergei Radich <167222022+v-SergeiRadich@users.noreply.github.com>
Date: Tue, 24 Feb 2026 11:47:55 +0100
Subject: [PATCH] [Ubuntu] Replace .NET 10.0.103 with 10.0.102 (#13718)

---
 images/ubuntu/scripts/build/install-dotnetcore-sdk.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/images/ubuntu/scripts/build/install-dotnetcore-sdk.sh b/images/ubuntu/scripts/build/install-dotnetcore-sdk.sh
index 5a500091cd..0493c03b61 100644
--- a/images/ubuntu/scripts/build/install-dotnetcore-sdk.sh
+++ b/images/ubuntu/scripts/build/install-dotnetcore-sdk.sh
@@ -49,6 +49,10 @@ done
 
 sorted_sdks=$(echo ${sdks[@]} | tr ' ' '\n' | sort -r | uniq -w 5)
 
+# Issue https://github.com/actions/runner-images/issues/13705
+# Workaround for broken .NET SDK 10.0.103 - replace it with .NET SDK 10.0.102
+sorted_sdks=$(echo "${sorted_sdks}" | sed 's/^10\.0\.103$/10.0.102/')
+
 ## Download installer from dot.net
 DOTNET_INSTALL_SCRIPT="https://dot.net/v1/dotnet-install.sh"
 install_script_path=$(download_with_retry $DOTNET_INSTALL_SCRIPT)