linux runtime

Microsoft has shipped fixes for CVE-2026-62909, a .NET diagnostics IPC elevation-of-privilege vulnerability that affects Linux and macOS runtimes—not Windows runtime packages. The distinction is easy to miss in the generic “.NET Elevation of Privilege Vulnerability” label, but Microsoft’s own...

Unity’s platform team has quietly rewritten a long-standing assumption about where Unity-made games can run: the engine now offers official support for Steam, SteamOS, and native Linux targets, and — critically — is promising targeted runtime improvements for Steam Deck and Valve’s revived Steam...