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OpenAdvisories
High ALSA-2026:92511 2 CVEs

Important: .NET 11.0 security, bug fix, and enhancement update

Published Oct 29, 2026 · Updated Oct 31, 2026

Summary

.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.

SDK version: 11.0.100~rc.3.26522.148
Runtime version: 11.0.0~rc.3.26522.148

Security Fix(es):

* .NET: .NET Elevation of Privilege Vulnerability (CVE-2026-62909)
* dotnet8.0: dotnet9.0: dotnet11.0: dotnet10.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-114148)

Bug Fix(es) and Enhancement(s):

* Update .NET 11 to RC 1 (JIRA:RHEL-260220)
* Update .NET 11 to RC 2 (JIRA:RHEL-276919)
* Update .NET 11 to RC 3 (JIRA:RHEL-292372)

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.

Fixed packages 15

ReleasePackageFixed in
AlmaLinux · 8 aspnetcore-runtime-11.0 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 aspnetcore-runtime-dbg-11.0 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 aspnetcore-targeting-pack-11.0 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet 11.0.100~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-apphost-pack-11.0 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-host 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-hostfxr-11.0 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-runtime-11.0 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-runtime-dbg-11.0 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-sdk-11.0 11.0.100~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-sdk-11.0-source-built-artifacts 11.0.100~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-sdk-aot-11.0 11.0.100~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-sdk-dbg-11.0 11.0.100~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-targeting-pack-11.0 11.0.0~rc.3.26522.148-0.12.el8_10
AlmaLinux · 8 dotnet-templates-11.0 11.0.100~rc.3.26522.148-0.12.el8_10

Vulnerabilities 2

References

  • report
    https://access.redhat.com/security/cve/CVE-2026-114148
  • report
    https://access.redhat.com/security/cve/CVE-2026-62909
  • report
    https://bugzilla.redhat.com/2512185
  • report
    https://bugzilla.redhat.com/2562054
  • advisory
    https://errata.almalinux.org/8/ALSA-2026-92511.html