.NET 8.0 security update

8.0.128-1.0.1 - Add support for Oracle Linux 8.0.128-1 - Update to .NET SDK 8.0.128 and Runtime 8.0.28 - Resolves: RHEL-181055 8.0.127-1 - Update to .NET SDK 8.0.127 and Runtime 8.0.27 - Resolves: RHEL-173923...

Oracle Linux 9 : .NET / 8.0 (ELSA-2026-21293)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-21293 advisory. 8.0.128-1.0.1 - Add support for Oracle Linux 8.0.128-1 - Update to .NET SDK 8.0.128 and Runtime 8.0.28 - Resolves: RHEL-181055 8.0.127-1 - Update to...

Oracle Linux 9 : .NET / 9.0 (ELSA-2026-21296)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-21296 advisory. 9.0.118-1.0.1 - Add support for Oracle Linux 9.0.118-1 - Update to .NET SDK 9.0.118 and Runtime 9.0.17 - Resolves: RHEL-181553 9.0.117-1 - Update to .NET SDK...

RHSA-2026:28227 Red Hat Security Advisory: .NET 8.0 security update

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RHEL 9 : .NET 8.0 (RHSA-2026:28227)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:28227 advisory. .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR...

Oracle Linux 9 : .NET / 10.0 (ELSA-2026-25222)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-25222 advisory. 10.0.109-1.0.1 - Add support for Oracle Linux 10.0.109-1 - Update to .NET SDK 10.0.109 and Runtime 10.0.9 - Resolves: RHEL-181558 10.0.108-1 - Update ...

Oracle Linux 9 : .NET / 8.0 (ELSA-2026-25220)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-25220 advisory. 8.0.128-1.0.1 - Add support for Oracle Linux 8.0.128-1 - Update to .NET SDK 8.0.128 and Runtime 8.0.28 - Resolves: RHEL-181055 8.0.127-1 - Update to...

Oracle Linux 9 : .NET / 9.0 (ELSA-2026-25221)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-25221 advisory. 9.0.118-1.0.1 - Add support for Oracle Linux 9.0.118-1 - Update to .NET SDK 9.0.118 and Runtime 9.0.17 - Resolves: RHEL-181553 9.0.117-1 - Update to...

dotnet: ASP.NET Core: Denial of Service via uncontrolled resource consumption

A flaw was found in ASP.NET Core SignalR and Blazor Server. A remote attacker could send a specially crafted MessagePack payload containing deeply nested arrays that trigger excessive recursion and cause a stack overflow. This issue may result in application termination and a denial of service...

Important: Red Hat Security Advisory: .NET 8.0 security update

An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. 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...

RHSA-2026:28007 Red Hat Security Advisory: .NET 8.0 security update

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CVE-2026-48502 MessagePack-CSharp: Denial of service vulnerabilities can swamp the CPU or crash the process with stack and heap overflows

MessagePack for C is a MessagePack serializer for C. Prior to 2.5.301 and 3.1.7, MessagePackReader.ReadDateTime can allocate stack memory based on an attacker-controlled MessagePack extension length. In the slow path for timestamp extension parsing, the computed tokenSize includes the extension...

dotnet: .NET: Local file tampering via link following vulnerability

A flaw was found in .NET's System.Formats.Tar library. When extracting a specially crafted TAR archive containing symbolic links, the TarFile.ExtractToDirectory method may incorrectly follow those links and write files outside the intended extraction directory. An attacker could exploit this issu...

Important: Red Hat Security Advisory: .NET 8.0 security update

An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. 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 fo...

Important: Red Hat Security Advisory: .NET 9.0 security update

An update for .NET 9.0 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. 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 f...

Important: Red Hat Security Advisory: .NET 8.0 security update

An update for .NET 8.0 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. 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 f...

BIT-DOTNET-SDK-2026-32177 .NET Elevation of Privilege Vulnerability

Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally...

BIT-DOTNET-2026-32177 .NET Elevation of Privilege Vulnerability

Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally...

RHEL 10 : .NET 8.0 (RHSA-2026:28007)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:28007 advisory. .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR...

RHEL 9 : .NET 8.0 (RHSA-2026:28011)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:28011 advisory. .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR...