ALSA-2026:21295

Details

.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 10.0.108 and .NET Runtime 10.0.8.Security Fix(es):

dotnet: .NET: infinite loop allows an attacker to cause a denial of service (CVE-2026-42899)

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.

Affected Packages(14 packages)

aspnetcore-runtime-10.0

AlmaLinux 8

Fixed in:

10.0.8-1.el8_10

aspnetcore-runtime-dbg-10.0

AlmaLinux 8

Fixed in:

10.0.8-1.el8_10

aspnetcore-targeting-pack-10.0

AlmaLinux 8

Fixed in:

10.0.8-1.el8_10

dotnet

AlmaLinux 8

Fixed in:

10.0.108-1.el8_10

dotnet-apphost-pack-10.0

AlmaLinux 8

Fixed in:

10.0.8-1.el8_10

dotnet-host

AlmaLinux 8

Fixed in:

10.0.8-1.el8_10

dotnet-hostfxr-10.0

AlmaLinux 8

Fixed in:

10.0.8-1.el8_10

dotnet-runtime-10.0

AlmaLinux 8

Fixed in:

10.0.8-1.el8_10

dotnet-runtime-dbg-10.0

AlmaLinux 8

Fixed in:

10.0.8-1.el8_10

dotnet-sdk-10.0

AlmaLinux 8

Fixed in:

10.0.108-1.el8_10

References

ADVISORY

https://access.redhat.com/errata/RHSA-2026:21295

ADVISORY

https://bugzilla.redhat.com/2476605

ADVISORY

https://errata.almalinux.org/8/ALSA-2026-21295.html