AlmaLinux alert ALSA-2026:25222 (.NET 10.0)

From:
             
 
AlmaLinux Errata Notifications via Announce <announce@lists.almalinux.org>
To:
             
 
announce@lists.almalinux.org
Subject:
             
 
[Announce]  [Security Advisory] ALSA-2026:25222: .NET 10.0 security update (Important)
Date:
             
 
Fri, 12 Jun 2026 13:07:44 +0000
Message-ID:
             
 
<0100019ebbf21431-8645b258-5448-48e0-8d46-e1119e8e9960-000000@email.amazonses.com>
Archive-link:
             
 
Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Important
Release date: 2026-06-12

Summary:

.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 10.0.109 and .NET Runtime 10.0.9.Security Fix(es):  

  * dotnet: .NET: Local file tampering via link following vulnerability (CVE-2026-45491)
  * dotnet: ASP.NET Core: Denial of Service via uncontrolled resource consumption
(CVE-2026-45591)


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.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/9/ALSA-2026-25222.html

This message is automatically generated, please don’t reply. For further questions, please, contact
us via the AlmaLinux community chat: https://chat.almalinux.org/.
Want to change your notification settings? Sign in and manage mailing lists on
https://lists.almalinux.org.

Kind regards,
AlmaLinux Team
_______________________________________________
Announce mailing list -- announce@lists.almalinux.org
To unsubscribe send an email to announce-leave@lists.almalinux.org