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Fedora 44 dotnet9.0 Critical Remote Code Exec Issues 2026-e1d2833798

fedora
Calendar Grey May 1, 2026
Dist Fedora Esm H88
Critical update for Fedora 44 dotnet9.0 addressing multiple security issues; see advisory for details.
Update to .NET SDK 9.0.116 and Runtime 9.0.15 Fixes: CVE-2026-26171, CVE-2026-32178, CVE-2026-32203, CVE-2026-33116 Release Notes: SDK: https://github.com/dotnet/core/blob/main/rel...

Summary

.NET is a fast, lightweight and modular platform for creating

cross platform applications that work on Linux, macOS and Windows.

It particularly focuses on creating console applications, web

applications and micro-services.

.NET contains a runtime conforming to .NET Standards a set of

framework libraries, an SDK containing compilers and a 'dotnet'

application to drive everything.

Update Information:

Update to .NET SDK 9.0.116 and Runtime 9.0.15 Fixes: CVE-2026-26171, CVE-2026-32178, CVE-2026-32203, CVE-2026-33116 Release Notes: SDK: https://github.com/dotnet/core/blob/main/release- notes/9.0/9.0.15/9.0.116.md Runtime: https://github.com/dotnet/core/blob/main/release- notes/9.0/9.0.15/9.0.15.md

Topics%20covered

Topics Covered

security advisory security issue fedora critical dotnet RCE

Change Log

* Fri Apr 17 2026 Omair Majid - 9.0.116-1 - Update to .NET SDK 9.0.116 and Runtime 9.0.15

References

Fedora Update Notification FEDORA-2026-e1d2833798 2026-05-01 03:11:02.715670+00:00 Name : dotnet9.0 Product : Fedora 44 Version : 9.0.116 Release : 1.fc44 URL : https://github.com/dotnet/ Summary : .NET Runtime and SDK Description : .NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-e1d2833798' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
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Name: dotnet9.0
Product: Fedora 44
Version: 9.0.116
Release: 1.fc44
URL: https://github.com/dotnet/
Summary: .NET Runtime and SDK

Topics%20covered

Topics Covered

security advisory security issue fedora critical dotnet RCE

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