RHSA-2025:7571: Important: .NET 9.0 security update
First published: Wed May 14 2025(Updated: )
.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.<br>New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 9.0.106 and .NET Runtime 9.0.5.Security Fix(es):<br><li> dotnet: .NET and Visual Studio Spoofing Vulnerability (CVE-2025-26646)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/dotnet9.0 | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/aspnetcore-runtime | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/aspnetcore-runtime-dbg | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/aspnetcore-targeting-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/dotnet-apphost-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-apphost-pack | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-host | <9.0.5-1.el8_10 | 9.0.5-1.el8_10 |
| redhat/dotnet-host-debuginfo | <9.0.5-1.el8_10 | 9.0.5-1.el8_10 |
| redhat/dotnet-hostfxr | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-hostfxr | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-runtime | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-runtime | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-runtime-dbg | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-sdk | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet-sdk | <9.0-debuginfo-9.0.106-1.el8_10 | 9.0-debuginfo-9.0.106-1.el8_10 |
| redhat/dotnet-sdk-aot | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet-sdk-aot | <9.0-debuginfo-9.0.106-1.el8_10 | 9.0-debuginfo-9.0.106-1.el8_10 |
| redhat/dotnet-sdk-dbg | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet-targeting-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-templates | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet9.0-debuginfo | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/dotnet9.0-debugsource | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/netstandard-targeting-pack | <2.1-9.0.106-1.el8_10 | 2.1-9.0.106-1.el8_10 |
| redhat/aspnetcore-runtime | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/aspnetcore-runtime-dbg | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/aspnetcore-targeting-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/dotnet-apphost-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-apphost-pack | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-host | <9.0.5-1.el8_10 | 9.0.5-1.el8_10 |
| redhat/dotnet-host-debuginfo | <9.0.5-1.el8_10 | 9.0.5-1.el8_10 |
| redhat/dotnet-hostfxr | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-hostfxr | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-runtime | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-runtime | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-runtime-dbg | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-sdk | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet-sdk | <9.0-debuginfo-9.0.106-1.el8_10 | 9.0-debuginfo-9.0.106-1.el8_10 |
| redhat/dotnet-sdk-dbg | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet-targeting-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-templates | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet9.0-debuginfo | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/dotnet9.0-debugsource | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/netstandard-targeting-pack | <2.1-9.0.106-1.el8_10 | 2.1-9.0.106-1.el8_10 |
| redhat/aspnetcore-runtime | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/aspnetcore-runtime-dbg | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/aspnetcore-targeting-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/dotnet-apphost-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-apphost-pack | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-host | <9.0.5-1.el8_10 | 9.0.5-1.el8_10 |
| redhat/dotnet-host-debuginfo | <9.0.5-1.el8_10 | 9.0.5-1.el8_10 |
| redhat/dotnet-hostfxr | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-hostfxr | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-runtime | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-runtime | <9.0-debuginfo-9.0.5-1.el8_10 | 9.0-debuginfo-9.0.5-1.el8_10 |
| redhat/dotnet-runtime-dbg | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-sdk | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet-sdk | <9.0-debuginfo-9.0.106-1.el8_10 | 9.0-debuginfo-9.0.106-1.el8_10 |
| redhat/dotnet-sdk-dbg | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet-targeting-pack | <9.0-9.0.5-1.el8_10 | 9.0-9.0.5-1.el8_10 |
| redhat/dotnet-templates | <9.0-9.0.106-1.el8_10 | 9.0-9.0.106-1.el8_10 |
| redhat/dotnet9.0-debuginfo | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/dotnet9.0-debugsource | <9.0.106-1.el8_10 | 9.0.106-1.el8_10 |
| redhat/netstandard-targeting-pack | <2.1-9.0.106-1.el8_10 | 2.1-9.0.106-1.el8_10 |
| redhat/aspnetcore-runtime | <9.0-9.0.5-1.el8_10.aa | 9.0-9.0.5-1.el8_10.aa |
| redhat/aspnetcore-runtime-dbg | <9.0-9.0.5-1.el8_10.aa | 9.0-9.0.5-1.el8_10.aa |
| redhat/aspnetcore-targeting-pack | <9.0-9.0.5-1.el8_10.aa | 9.0-9.0.5-1.el8_10.aa |
| redhat/dotnet | <9.0.106-1.el8_10.aa | 9.0.106-1.el8_10.aa |
| redhat/dotnet-apphost-pack | <9.0-9.0.5-1.el8_10.aa | 9.0-9.0.5-1.el8_10.aa |
| redhat/dotnet-apphost-pack | <9.0-debuginfo-9.0.5-1.el8_10.aa | 9.0-debuginfo-9.0.5-1.el8_10.aa |
| redhat/dotnet-host | <9.0.5-1.el8_10.aa | 9.0.5-1.el8_10.aa |
| redhat/dotnet-host-debuginfo | <9.0.5-1.el8_10.aa | 9.0.5-1.el8_10.aa |
| redhat/dotnet-hostfxr | <9.0-9.0.5-1.el8_10.aa | 9.0-9.0.5-1.el8_10.aa |
| redhat/dotnet-hostfxr | <9.0-debuginfo-9.0.5-1.el8_10.aa | 9.0-debuginfo-9.0.5-1.el8_10.aa |
| redhat/dotnet-runtime | <9.0-9.0.5-1.el8_10.aa | 9.0-9.0.5-1.el8_10.aa |
| redhat/dotnet-runtime | <9.0-debuginfo-9.0.5-1.el8_10.aa | 9.0-debuginfo-9.0.5-1.el8_10.aa |
| redhat/dotnet-runtime-dbg | <9.0-9.0.5-1.el8_10.aa | 9.0-9.0.5-1.el8_10.aa |
| redhat/dotnet-sdk | <9.0-9.0.106-1.el8_10.aa | 9.0-9.0.106-1.el8_10.aa |
| redhat/dotnet-sdk | <9.0-debuginfo-9.0.106-1.el8_10.aa | 9.0-debuginfo-9.0.106-1.el8_10.aa |
| redhat/dotnet-sdk-aot | <9.0-9.0.106-1.el8_10.aa | 9.0-9.0.106-1.el8_10.aa |
| redhat/dotnet-sdk-aot | <9.0-debuginfo-9.0.106-1.el8_10.aa | 9.0-debuginfo-9.0.106-1.el8_10.aa |
| redhat/dotnet-sdk-dbg | <9.0-9.0.106-1.el8_10.aa | 9.0-9.0.106-1.el8_10.aa |
| redhat/dotnet-targeting-pack | <9.0-9.0.5-1.el8_10.aa | 9.0-9.0.5-1.el8_10.aa |
| redhat/dotnet-templates | <9.0-9.0.106-1.el8_10.aa | 9.0-9.0.106-1.el8_10.aa |
| redhat/dotnet9.0-debuginfo | <9.0.106-1.el8_10.aa | 9.0.106-1.el8_10.aa |
| redhat/dotnet9.0-debugsource | <9.0.106-1.el8_10.aa | 9.0.106-1.el8_10.aa |
| redhat/netstandard-targeting-pack | <2.1-9.0.106-1.el8_10.aa | 2.1-9.0.106-1.el8_10.aa |
| redhat/dotnet-sdk | <9.0-source-built-artifacts-9.0.106-1.el8_10 | 9.0-source-built-artifacts-9.0.106-1.el8_10 |
| redhat/dotnet-sdk | <9.0-source-built-artifacts-9.0.106-1.el8_10 | 9.0-source-built-artifacts-9.0.106-1.el8_10 |
| redhat/dotnet-sdk | <9.0-source-built-artifacts-9.0.106-1.el8_10.aa | 9.0-source-built-artifacts-9.0.106-1.el8_10.aa |
| redhat/dotnet-sdk | <9.0-source-built-artifacts-9.0.106-1.el8_10 | 9.0-source-built-artifacts-9.0.106-1.el8_10 |
| Red Hat CodeReady Linux Builder for ARM 64 | ||
| Red Hat Enterprise Linux 8 | ||
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | ||
| Red Hat Enterprise Linux Server for IBM z Systems | ||
| Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support | ||
| Red Hat Enterprise Linux for ARM 64 | ||
| Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support | ||
| Red Hat CodeReady Linux Builder for IBM z Systems |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2025:7571?
RHSA-2025:7571 is classified as important.
How do I fix RHSA-2025:7571?
To fix RHSA-2025:7571, upgrade to .NET SDK version 9.0.106 or the corresponding packages listed in the advisory.
Which software versions are affected by RHSA-2025:7571?
Affected software includes various versions of dotnet, aspnetcore-runtime, and related packages as detailed in the advisory.
Is RHSA-2025:7571 applicable for Red Hat Enterprise Linux 8?
Yes, RHSA-2025:7571 applies to Red Hat Enterprise Linux 8.
Are there any specific commands to check for RHSA-2025:7571 compliance?
You can use the package management commands specific to your system to check for updates related to RHSA-2025:7571.
- agent/title
- agent/severity
- agent/source
- agent/references
- agent/last-modified-date
- agent/remedy
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2025:7571
- agent/software-canonical-lookup
- agent/description
- agent/first-publish-date
- agent/tags
- agent/type
- agent/softwarecombine
- agent/event
- collector/redhat-errata-latest
- package-manager/redhat
- vendor/red hat
- canonical/red hat codeready linux builder for arm 64
- canonical/red hat enterprise linux 8
- canonical/red hat enterprise linux for power, little endian - extended update support
- canonical/red hat enterprise linux server for ibm z systems
- canonical/red hat codeready linux builder for x86_64 - extended update support
- canonical/red hat enterprise linux for arm 64
- canonical/red hat codeready linux builder for ibm z systems