Linux · Security advisory · May 12, 2026

RHSA-2026:22145: dotnet10.0 security update

RHSA-2026:22145, released May 12, 2026, fixes 1 CVE in dotnet10.0 (version 10.0.108-1.el10_2). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Exploitation more likely

Vendor assessment

Highest EPSS

0.0243

84th percentile

Fixed package versions

Product	Release	Fixed in
dotnet10.0	RHEL 10	10.0.108-1.el10_2

CVEs this fix closes

Priority	CVE	Title	Impact	CVSS	EPSS	Exploitation
High	CVE-2026-42899	ASP.NET Core Denial of Service Vulnerability		7.5	0.0243	Exploitation Unlikely

Also fixes CVE-2026-42899

Microsoft .NET Windows Desktop Runtime 8.0 8.0.30
Microsoft .NET Windows Desktop Runtime 8.0
KB5093446
.NET 10.0 runtime installed on Linux, .NET 10.0 runtime installed on Mac OS, .NET 10.0 runtime installed on Windows
KB5093447
.NET 8.0 runtime installed on Linux, .NET 8.0 runtime installed on Mac OS, .NET 8.0 runtime installed on Windows
KB5093448
.NET 9.0 runtime installed on Linux, .NET 9.0 runtime installed on Mac OS, .NET 9.0 runtime installed on Windows
ELSA-2026-21286
aspnetcore-runtime-8.0, aspnetcore-runtime-dbg-8.0, aspnetcore-targeting-pack-8.0 and 9 more on ol 10
ELSA-2026-21293
aspnetcore-runtime-8.0, aspnetcore-runtime-dbg-8.0, aspnetcore-targeting-pack-8.0 and 9 more on ol 9
ALAS2023-2026-1802
aspnetcore-runtime-9.0, aspnetcore-runtime-dbg-9.0, aspnetcore-targeting-pack-9.0 and 16 more on amzn 2023
ALAS2023-2026-1803
aspnetcore-runtime-10.0, aspnetcore-runtime-dbg-10.0, aspnetcore-targeting-pack-10.0 and 17 more on amzn 2023

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:22145

For tools and AI agents

This page as data: JSON · Markdown

Which servers are still behind?

Patchblox compares the installed package on every Linux machine against the fixed version for its release, including machines reported through Azure Update Manager.

Get a demo