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Fedora 42 dotnet8.0 Important Runtime SDK Security Update CVE-2026-32175

fedora
Calendar Grey May 23, 2026
Dist Fedora Esm H88
Update announces patch for critical issues in .NET Runtime and SDK for Fedora 42 using DNF. Immediate upgrade recommended.
Update to .NET SDK 8.0.127 and Runtime 8.0.27 Fixes: CVE-2026-32175,CVE-2026-32177,CVE-2026-35433,CVE-2026-42899 Release Notes: SDK: https://github.com/dotnet/core/blob/main/releas...

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 8.0.127 and Runtime 8.0.27 Fixes: CVE-2026-32175,CVE-2026-32177,CVE-2026-35433,CVE-2026-42899 Release Notes: SDK: https://github.com/dotnet/core/blob/main/release- notes/8.0/8.0.27/8.0.127.md Runtime: https://github.com/dotnet/core/blob/main/release- notes/8.0/8.0.27/8.0.27.md

Topics%20covered

Topics Covered

security advisory fedora important dotnet runtime sdk

Change Log

* Wed May 13 2026 Omair Majid - 8.0.127-1 - Update to .NET SDK 8.0.127 and Runtime 8.0.27

References

Fedora Update Notification FEDORA-2026-b1a2f623e7 2026-05-23 16:00:29.000934+00:00 Name : dotnet8.0 Product : Fedora 42 Version : 8.0.127 Release : 1.fc42 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-b1a2f623e7' 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 42
Version: 8.0.127
Release: 1.fc42
URL: https://github.com/dotnet/
Summary: .NET Runtime and SDK

Topics%20covered

Topics Covered

security advisory fedora important dotnet runtime sdk

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