RHSA-2025:7601: Important: .NET 9.0 security update

Published 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.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): dotnet: .NET and Visual Studio Spoofing Vulnerability (CVE-2025-26646) 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

105 affected componentsFixes available
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat CodeReady Linux Builder for x86_64
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat CodeReady Linux Builder for Power, little endian
Red Hat Red Hat CodeReady Linux Builder for ARM 64
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
Red Hat 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

Remediation

Event History

May 14, 2025
Advisory Published
via Red Hat·12:00 AM
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Frequently Asked Questions

1

What is the severity of RHSA-2025:7601?

The severity of RHSA-2025:7601 is classified as important.

2

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.

3

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.

4

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.

5

Can I find more information on RHSA-2025:7601?

Additional details regarding RHSA-2025:7601 can be found in the official Red Hat advisory.

Company

Resources

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