RHSA-2025:7601: 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 |
|---|---|---|
| Red Hat CodeReady Linux Builder for IBM z Systems | ||
| Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support | ||
| Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support | ||
| Red Hat Enterprise Linux for IBM z Systems | ||
| Red Hat Enterprise Linux for Power, little endian | ||
| Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support | ||
| Red Hat Enterprise Linux Server for IBM z Systems | ||
| Red Hat Enterprise Linux for ARM 64 | ||
| Red Hat Enterprise Linux Server for IBM z Systems | ||
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | ||
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support | ||
| Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support | ||
| Red Hat CodeReady Linux Builder for ARM 64 | ||
| Red Hat CodeReady Linux Builder for IBM z Systems | ||
| Red Hat Enterprise Linux for ARM64 EUS | ||
| Red Hat Enterprise Linux 8 | ||
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | ||
| Red Hat Enterprise Linux for ARM 64 | ||
| Red Hat Enterprise Linux | ||
| Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support | ||
| redhat/dotnet9.0 | <9.0.106-1.el10_0 | 9.0.106-1.el10_0 |
| redhat/aspnetcore-runtime | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/aspnetcore-runtime-dbg | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/aspnetcore-targeting-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-apphost-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-apphost-pack | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-host | <9.0.5-1.el10_0 | 9.0.5-1.el10_0 |
| redhat/dotnet-host-debuginfo | <9.0.5-1.el10_0 | 9.0.5-1.el10_0 |
| redhat/dotnet-hostfxr | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-hostfxr | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-runtime | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-runtime | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-runtime-dbg | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-sdk | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet-sdk | <9.0-debuginfo-9.0.106-1.el10_0 | 9.0-debuginfo-9.0.106-1.el10_0 |
| redhat/dotnet-sdk-aot | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet-sdk-aot | <9.0-debuginfo-9.0.106-1.el10_0 | 9.0-debuginfo-9.0.106-1.el10_0 |
| redhat/dotnet-sdk-dbg | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet-targeting-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-templates | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet9.0-debugsource | <9.0.106-1.el10_0 | 9.0.106-1.el10_0 |
| redhat/netstandard-targeting-pack | <2.1-9.0.106-1.el10_0 | 2.1-9.0.106-1.el10_0 |
| redhat/aspnetcore-runtime | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/aspnetcore-runtime-dbg | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/aspnetcore-targeting-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-apphost-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-apphost-pack | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-host | <9.0.5-1.el10_0 | 9.0.5-1.el10_0 |
| redhat/dotnet-host-debuginfo | <9.0.5-1.el10_0 | 9.0.5-1.el10_0 |
| redhat/dotnet-hostfxr | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-hostfxr | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-runtime | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-runtime | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-runtime-dbg | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-sdk | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet-sdk | <9.0-debuginfo-9.0.106-1.el10_0 | 9.0-debuginfo-9.0.106-1.el10_0 |
| redhat/dotnet-sdk-dbg | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet-targeting-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-templates | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet9.0-debugsource | <9.0.106-1.el10_0 | 9.0.106-1.el10_0 |
| redhat/netstandard-targeting-pack | <2.1-9.0.106-1.el10_0 | 2.1-9.0.106-1.el10_0 |
| redhat/aspnetcore-runtime | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/aspnetcore-runtime-dbg | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/aspnetcore-targeting-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-apphost-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-apphost-pack | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-host | <9.0.5-1.el10_0 | 9.0.5-1.el10_0 |
| redhat/dotnet-host-debuginfo | <9.0.5-1.el10_0 | 9.0.5-1.el10_0 |
| redhat/dotnet-hostfxr | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-hostfxr | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-runtime | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-runtime | <9.0-debuginfo-9.0.5-1.el10_0 | 9.0-debuginfo-9.0.5-1.el10_0 |
| redhat/dotnet-runtime-dbg | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-sdk | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet-sdk | <9.0-debuginfo-9.0.106-1.el10_0 | 9.0-debuginfo-9.0.106-1.el10_0 |
| redhat/dotnet-sdk-dbg | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet-targeting-pack | <9.0-9.0.5-1.el10_0 | 9.0-9.0.5-1.el10_0 |
| redhat/dotnet-templates | <9.0-9.0.106-1.el10_0 | 9.0-9.0.106-1.el10_0 |
| redhat/dotnet9.0-debugsource | <9.0.106-1.el10_0 | 9.0.106-1.el10_0 |
| redhat/netstandard-targeting-pack | <2.1-9.0.106-1.el10_0 | 2.1-9.0.106-1.el10_0 |
| redhat/aspnetcore-runtime | <9.0-9.0.5-1.el10_0.aa | 9.0-9.0.5-1.el10_0.aa |
| redhat/aspnetcore-runtime-dbg | <9.0-9.0.5-1.el10_0.aa | 9.0-9.0.5-1.el10_0.aa |
| redhat/aspnetcore-targeting-pack | <9.0-9.0.5-1.el10_0.aa | 9.0-9.0.5-1.el10_0.aa |
| redhat/dotnet-apphost-pack | <9.0-9.0.5-1.el10_0.aa | 9.0-9.0.5-1.el10_0.aa |
| redhat/dotnet-apphost-pack | <9.0-debuginfo-9.0.5-1.el10_0.aa | 9.0-debuginfo-9.0.5-1.el10_0.aa |
| redhat/dotnet-host | <9.0.5-1.el10_0.aa | 9.0.5-1.el10_0.aa |
| redhat/dotnet-host-debuginfo | <9.0.5-1.el10_0.aa | 9.0.5-1.el10_0.aa |
| redhat/dotnet-hostfxr | <9.0-9.0.5-1.el10_0.aa | 9.0-9.0.5-1.el10_0.aa |
| redhat/dotnet-hostfxr | <9.0-debuginfo-9.0.5-1.el10_0.aa | 9.0-debuginfo-9.0.5-1.el10_0.aa |
| redhat/dotnet-runtime | <9.0-9.0.5-1.el10_0.aa | 9.0-9.0.5-1.el10_0.aa |
| redhat/dotnet-runtime | <9.0-debuginfo-9.0.5-1.el10_0.aa | 9.0-debuginfo-9.0.5-1.el10_0.aa |
| redhat/dotnet-runtime-dbg | <9.0-9.0.5-1.el10_0.aa | 9.0-9.0.5-1.el10_0.aa |
| redhat/dotnet-sdk | <9.0-9.0.106-1.el10_0.aa | 9.0-9.0.106-1.el10_0.aa |
| redhat/dotnet-sdk | <9.0-debuginfo-9.0.106-1.el10_0.aa | 9.0-debuginfo-9.0.106-1.el10_0.aa |
| redhat/dotnet-sdk-aot | <9.0-9.0.106-1.el10_0.aa | 9.0-9.0.106-1.el10_0.aa |
| redhat/dotnet-sdk-aot | <9.0-debuginfo-9.0.106-1.el10_0.aa | 9.0-debuginfo-9.0.106-1.el10_0.aa |
| redhat/dotnet-sdk-dbg | <9.0-9.0.106-1.el10_0.aa | 9.0-9.0.106-1.el10_0.aa |
| redhat/dotnet-targeting-pack | <9.0-9.0.5-1.el10_0.aa | 9.0-9.0.5-1.el10_0.aa |
| redhat/dotnet-templates | <9.0-9.0.106-1.el10_0.aa | 9.0-9.0.106-1.el10_0.aa |
| redhat/dotnet9.0-debugsource | <9.0.106-1.el10_0.aa | 9.0.106-1.el10_0.aa |
| redhat/netstandard-targeting-pack | <2.1-9.0.106-1.el10_0.aa | 2.1-9.0.106-1.el10_0.aa |
| redhat/dotnet-sdk | <9.0-source-built-artifacts-9.0.106-1.el10_0 | 9.0-source-built-artifacts-9.0.106-1.el10_0 |
| redhat/dotnet-sdk | <9.0-source-built-artifacts-9.0.106-1.el10_0 | 9.0-source-built-artifacts-9.0.106-1.el10_0 |
| redhat/dotnet-sdk | <9.0-source-built-artifacts-9.0.106-1.el10_0.aa | 9.0-source-built-artifacts-9.0.106-1.el10_0.aa |
| redhat/dotnet-sdk | <9.0-source-built-artifacts-9.0.106-1.el10_0 | 9.0-source-built-artifacts-9.0.106-1.el10_0 |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2025:7601?
The severity of RHSA-2025:7601 is classified as important.
How do I fix RHSA-2025:7601?
To fix RHSA-2025:7601, update to the latest versions of the .NET SDK and runtime as recommended in the advisory.
Which Red Hat products are affected by RHSA-2025:7601?
Affected products include various versions of Red Hat Enterprise Linux and CodeReady Linux Builder across multiple architectures.
What versions should I upgrade to for RHSA-2025:7601?
You should upgrade to .NET SDK 9.0.106 or newer versions specified in the advisory.
Can I find more information on RHSA-2025:7601?
Additional details regarding RHSA-2025:7601 can be found in the official Red Hat advisory.
- collector/redhat-errata-latest
- source/Red Hat
- anchor-id/RHSA-2025:7601
- agent/software-canonical-lookup
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- agent/source
- agent/type
- collector/redhat-errata
- agent/last-modified-date
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- vendor/red hat
- canonical/red hat codeready linux builder for ibm z systems
- canonical/red hat codeready linux builder for x86_64 - extended update support
- canonical/red hat codeready linux builder for arm 64 - extended update support
- canonical/red hat enterprise linux for ibm z systems
- canonical/red hat enterprise linux for power, little endian
- canonical/red hat enterprise linux server for ibm z systems
- canonical/red hat enterprise linux for arm 64
- canonical/red hat enterprise linux for power, little endian - extended update support
- canonical/red hat codeready linux builder for arm 64
- canonical/red hat enterprise linux for arm64 eus
- canonical/red hat enterprise linux 8
- canonical/red hat enterprise linux for x86_64 - extended update support
- canonical/red hat enterprise linux
- package-manager/redhat