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Fedora 43 Dotnet 8.0.129 Critical CVE Fixes 2026-da44c3870f

fedora
Calendar Grey July 23, 2026
Scroller Fedora
Updating Fedora's dotnet8.0 addresses critical issues to enhance security in SDK and runtime.
Fedora 43 updates .NET SDK to version 8.0.129 and Runtime to 8.0.29, addressing multiple security vulnerabilities and enhancing cross-platform application development capabilities.

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 8.0.129 and Runtime 8.0.29 Fixes: CVE-2026-47300,CVE-2026-47302,CVE-2026-47303,CVE-2026-47304,CVE-2026- 50524,CVE-2026-50525,CVE-2026-50526,CVE-2026-50527,CVE-2026-50528,CVE-2026- 50646,CVE-2026-50648,CVE-2026-50649,CVE-2026-50650,CVE-2026-50651,CVE-2026- 50659,CVE-2026-56158,CVE-2026-57108 Release Notes: SDK: https://github.com/dotnet/core/blob/main/release- notes/8.0/8.0.29/8.0.129.md Runtime: https://github.com/dotnet/core/blob/main/release- notes/8.0/8.0.29/8.0.29.md

Topics%20covered

Topics Covered

security advisory fedora important application runtime dotnet8.0

Change Log

* Mon Jul 20 2026 Omair Majid - 8.0.129-1 - Update to .NET SDK 8.0.129 and Runtime 8.0.29 * Wed Jul 15 2026 Fedora Release Engineering - 8.0.128-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild

References

Fedora Update Notification FEDORA-2026-da44c3870f 2026-07-24 01:12:11.053089+00:00 Name : dotnet8.0 Product : Fedora 43 Version : 8.0.129 Release : 2.fc43 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-da44c3870f' 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
important
Lowest
Low
Medium
High
Critical

Name: dotnet8.0
Product: Fedora 43
Version: 8.0.129
Release: 2.fc43
URL: https://github.com/dotnet/
Summary: .NET Runtime and SDK

Topics%20covered

Topics Covered

security advisory fedora important application runtime dotnet8.0

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