RHSA-2025:0381 — Security Advisory
Red Hat Security Advisory: .NET 8.0 security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · January 17, 2025
Updated · November 1, 2026
Topic
An update for .NET 8.0 is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
.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 8.0.112 and .NET Runtime 8.0.1.12.
Security Fix(es):
-
dotnet: .NET Elevation of Privilege Vulnerability (CVE-2025-21173)
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dotnet: .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability (CVE-2025-21176)
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dotnet: .NET and Visual Studio Remote Code Execution Vulnerability (CVE-2025-21172)
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.