RHSA-2025:8816: Important: .NET 9.0 security update
Published Jun 11, 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 9.0.107 and .NET Runtime 9.0.6.Security Fix(es):<br><li> dotnet: .NET Remote Code Vulnerability (CVE-2025-30399)</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
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<9.0.107-1.el10_0
9.0.107-1.el10_0
redhat/aspnetcore-runtime<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/aspnetcore-runtime-dbg<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/aspnetcore-targeting-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-apphost-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-apphost-pack<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-host<9.0.6-1.el10_0
9.0.6-1.el10_0
redhat/dotnet-host-debuginfo<9.0.6-1.el10_0
9.0.6-1.el10_0
redhat/dotnet-hostfxr<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-hostfxr<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-runtime<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-runtime<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-runtime-dbg<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-sdk<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet-sdk<9.0-debuginfo-9.0.107-1.el10_0
9.0-debuginfo-9.0.107-1.el10_0
redhat/dotnet-sdk-aot<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet-sdk-aot<9.0-debuginfo-9.0.107-1.el10_0
9.0-debuginfo-9.0.107-1.el10_0
redhat/dotnet-sdk-dbg<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet-targeting-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-templates<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet9.0-debugsource<9.0.107-1.el10_0
9.0.107-1.el10_0
redhat/netstandard-targeting-pack<2.1-9.0.107-1.el10_0
2.1-9.0.107-1.el10_0
redhat/aspnetcore-runtime<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/aspnetcore-runtime-dbg<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/aspnetcore-targeting-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-apphost-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-apphost-pack<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-host<9.0.6-1.el10_0
9.0.6-1.el10_0
redhat/dotnet-host-debuginfo<9.0.6-1.el10_0
9.0.6-1.el10_0
redhat/dotnet-hostfxr<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-hostfxr<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-runtime<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-runtime<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-runtime-dbg<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-sdk<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet-sdk<9.0-debuginfo-9.0.107-1.el10_0
9.0-debuginfo-9.0.107-1.el10_0
redhat/dotnet-sdk-dbg<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet-targeting-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-templates<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet9.0-debugsource<9.0.107-1.el10_0
9.0.107-1.el10_0
redhat/netstandard-targeting-pack<2.1-9.0.107-1.el10_0
2.1-9.0.107-1.el10_0
redhat/aspnetcore-runtime<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/aspnetcore-runtime-dbg<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/aspnetcore-targeting-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-apphost-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-apphost-pack<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-host<9.0.6-1.el10_0
9.0.6-1.el10_0
redhat/dotnet-host-debuginfo<9.0.6-1.el10_0
9.0.6-1.el10_0
redhat/dotnet-hostfxr<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-hostfxr<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-runtime<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-runtime<9.0-debuginfo-9.0.6-1.el10_0
9.0-debuginfo-9.0.6-1.el10_0
redhat/dotnet-runtime-dbg<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-sdk<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet-sdk<9.0-debuginfo-9.0.107-1.el10_0
9.0-debuginfo-9.0.107-1.el10_0
redhat/dotnet-sdk-dbg<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet-targeting-pack<9.0-9.0.6-1.el10_0
9.0-9.0.6-1.el10_0
redhat/dotnet-templates<9.0-9.0.107-1.el10_0
9.0-9.0.107-1.el10_0
redhat/dotnet9.0-debugsource<9.0.107-1.el10_0
9.0.107-1.el10_0
redhat/netstandard-targeting-pack<2.1-9.0.107-1.el10_0
2.1-9.0.107-1.el10_0
redhat/aspnetcore-runtime<9.0-9.0.6-1.el10_0.aa
9.0-9.0.6-1.el10_0.aa
redhat/aspnetcore-runtime-dbg<9.0-9.0.6-1.el10_0.aa
9.0-9.0.6-1.el10_0.aa
redhat/aspnetcore-targeting-pack<9.0-9.0.6-1.el10_0.aa
9.0-9.0.6-1.el10_0.aa
redhat/dotnet-apphost-pack<9.0-9.0.6-1.el10_0.aa
9.0-9.0.6-1.el10_0.aa
redhat/dotnet-apphost-pack<9.0-debuginfo-9.0.6-1.el10_0.aa
9.0-debuginfo-9.0.6-1.el10_0.aa
redhat/dotnet-host<9.0.6-1.el10_0.aa
9.0.6-1.el10_0.aa
redhat/dotnet-host-debuginfo<9.0.6-1.el10_0.aa
9.0.6-1.el10_0.aa
redhat/dotnet-hostfxr<9.0-9.0.6-1.el10_0.aa
9.0-9.0.6-1.el10_0.aa
redhat/dotnet-hostfxr<9.0-debuginfo-9.0.6-1.el10_0.aa
9.0-debuginfo-9.0.6-1.el10_0.aa
redhat/dotnet-runtime<9.0-9.0.6-1.el10_0.aa
9.0-9.0.6-1.el10_0.aa
redhat/dotnet-runtime<9.0-debuginfo-9.0.6-1.el10_0.aa
9.0-debuginfo-9.0.6-1.el10_0.aa
redhat/dotnet-runtime-dbg<9.0-9.0.6-1.el10_0.aa
9.0-9.0.6-1.el10_0.aa
redhat/dotnet-sdk<9.0-9.0.107-1.el10_0.aa
9.0-9.0.107-1.el10_0.aa
redhat/dotnet-sdk<9.0-debuginfo-9.0.107-1.el10_0.aa
9.0-debuginfo-9.0.107-1.el10_0.aa
redhat/dotnet-sdk-aot<9.0-9.0.107-1.el10_0.aa
9.0-9.0.107-1.el10_0.aa
redhat/dotnet-sdk-aot<9.0-debuginfo-9.0.107-1.el10_0.aa
9.0-debuginfo-9.0.107-1.el10_0.aa
redhat/dotnet-sdk-dbg<9.0-9.0.107-1.el10_0.aa
9.0-9.0.107-1.el10_0.aa
redhat/dotnet-targeting-pack<9.0-9.0.6-1.el10_0.aa
9.0-9.0.6-1.el10_0.aa
redhat/dotnet-templates<9.0-9.0.107-1.el10_0.aa
9.0-9.0.107-1.el10_0.aa
redhat/dotnet9.0-debugsource<9.0.107-1.el10_0.aa
9.0.107-1.el10_0.aa
redhat/netstandard-targeting-pack<2.1-9.0.107-1.el10_0.aa
2.1-9.0.107-1.el10_0.aa
redhat/dotnet-sdk<9.0-source-built-artifacts-9.0.107-1.el10_0
9.0-source-built-artifacts-9.0.107-1.el10_0
redhat/dotnet-sdk<9.0-source-built-artifacts-9.0.107-1.el10_0
9.0-source-built-artifacts-9.0.107-1.el10_0
redhat/dotnet-sdk<9.0-source-built-artifacts-9.0.107-1.el10_0.aa
9.0-source-built-artifacts-9.0.107-1.el10_0.aa
redhat/dotnet-sdk<9.0-source-built-artifacts-9.0.107-1.el10_0
9.0-source-built-artifacts-9.0.107-1.el10_0
Remediation
Event History
Jun 11, 2025
Advisory Published
via Red Hat·06:12 AM
Jul 1, 2025
Advisory Published
via Red Hat·09:17 AM
Data Sourced
via Red Hat·09:17 AM
RemedyDescriptionAffected Software
Frequently Asked Questions
1
What is the severity of RHSA-2025:8816?
The severity of RHSA-2025:8816 is classified as important.
2
How do I fix RHSA-2025:8816?
You can fix RHSA-2025:8816 by upgrading to the updated versions of .NET SDK 9.0.107 and related packages as specified in the advisory.
3
What products are affected by RHSA-2025:8816?
RHSA-2025:8816 affects various Red Hat products including Red Hat CodeReady Linux Builder and Red Hat Enterprise Linux across multiple architectures.
4
What are the consequences of not addressing RHSA-2025:8816?
Failing to address RHSA-2025:8816 could expose your systems to security vulnerabilities that may be exploited.
5
Are there specific packages to update for RHSA-2025:8816?
Yes, specific packages to update include dotnet-sdk, dotnet-runtime, and aspnetcore-runtime among others as noted in the advisory.