Amazon Linux 2023 Security Advisory: ALAS2023-2026-1505
Advisory Released Date: 2026-04-01
Advisory Updated Date: 2026-04-01
Severity:
Important
Issue Overview:
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network. (CVE-2026-26130)
Affected Packages:
dotnet8.0
Issue Correction:
Run dnf update dotnet8.0 --releasever 2023.10.20260330 or dnf update --advisory ALAS2023-2026-1505 --releasever 2023.10.20260330 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
New Packages:
aarch64:
netstandard-targeting-pack-2.1-8.0.125-1.amzn2023.0.2.aarch64
dotnet-hostfxr-8.0-debuginfo-8.0.25-1.amzn2023.0.2.aarch64
dotnet-hostfxr-8.0-8.0.25-1.amzn2023.0.2.aarch64
dotnet-runtime-8.0-debuginfo-8.0.25-1.amzn2023.0.2.aarch64
dotnet-sdk-8.0-debuginfo-8.0.125-1.amzn2023.0.2.aarch64
dotnet-sdk-dbg-8.0-8.0.125-1.amzn2023.0.2.aarch64
dotnet-runtime-8.0-8.0.25-1.amzn2023.0.2.aarch64
aspnetcore-targeting-pack-8.0-8.0.25-1.amzn2023.0.2.aarch64
dotnet-host-8.0.25-1.amzn2023.0.2.aarch64
aspnetcore-runtime-dbg-8.0-8.0.25-1.amzn2023.0.2.aarch64
dotnet-apphost-pack-8.0-8.0.25-1.amzn2023.0.2.aarch64
dotnet-apphost-pack-8.0-debuginfo-8.0.25-1.amzn2023.0.2.aarch64
dotnet8.0-debuginfo-8.0.125-1.amzn2023.0.2.aarch64
dotnet-runtime-dbg-8.0-8.0.25-1.amzn2023.0.2.aarch64
dotnet-8.0.125-1.amzn2023.0.2.aarch64
aspnetcore-runtime-8.0-8.0.25-1.amzn2023.0.2.aarch64
dotnet-host-debuginfo-8.0.25-1.amzn2023.0.2.aarch64
dotnet-sdk-8.0-source-built-artifacts-8.0.125-1.amzn2023.0.2.aarch64
dotnet-templates-8.0-8.0.125-1.amzn2023.0.2.aarch64
dotnet-targeting-pack-8.0-8.0.25-1.amzn2023.0.2.aarch64
dotnet8.0-debugsource-8.0.125-1.amzn2023.0.2.aarch64
dotnet-sdk-8.0-8.0.125-1.amzn2023.0.2.aarch64
src:
dotnet8.0-8.0.125-1.amzn2023.0.2.src
x86_64:
dotnet-sdk-8.0-source-built-artifacts-8.0.125-1.amzn2023.0.2.x86_64
dotnet-runtime-dbg-8.0-8.0.25-1.amzn2023.0.2.x86_64
dotnet-8.0.125-1.amzn2023.0.2.x86_64
dotnet-sdk-dbg-8.0-8.0.125-1.amzn2023.0.2.x86_64
aspnetcore-runtime-8.0-8.0.25-1.amzn2023.0.2.x86_64
dotnet-runtime-8.0-debuginfo-8.0.25-1.amzn2023.0.2.x86_64
dotnet-apphost-pack-8.0-debuginfo-8.0.25-1.amzn2023.0.2.x86_64
aspnetcore-targeting-pack-8.0-8.0.25-1.amzn2023.0.2.x86_64
dotnet-targeting-pack-8.0-8.0.25-1.amzn2023.0.2.x86_64
dotnet-hostfxr-8.0-debuginfo-8.0.25-1.amzn2023.0.2.x86_64
dotnet-runtime-8.0-8.0.25-1.amzn2023.0.2.x86_64
dotnet-sdk-8.0-debuginfo-8.0.125-1.amzn2023.0.2.x86_64
netstandard-targeting-pack-2.1-8.0.125-1.amzn2023.0.2.x86_64
dotnet-host-debuginfo-8.0.25-1.amzn2023.0.2.x86_64
aspnetcore-runtime-dbg-8.0-8.0.25-1.amzn2023.0.2.x86_64
dotnet-hostfxr-8.0-8.0.25-1.amzn2023.0.2.x86_64
dotnet-templates-8.0-8.0.125-1.amzn2023.0.2.x86_64
dotnet8.0-debugsource-8.0.125-1.amzn2023.0.2.x86_64
dotnet8.0-debuginfo-8.0.125-1.amzn2023.0.2.x86_64
dotnet-apphost-pack-8.0-8.0.25-1.amzn2023.0.2.x86_64
dotnet-host-8.0.25-1.amzn2023.0.2.x86_64
dotnet-sdk-8.0-8.0.125-1.amzn2023.0.2.x86_64