Bug 2500109 (CVE-2026-57108) - CVE-2026-57108 dotnet: .NET Core: Denial of Service via type confusion
Summary: CVE-2026-57108 dotnet: .NET Core: Denial of Service via type confusion
Keywords:
Status: NEW
Alias: CVE-2026-57108
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2501480 2501481 2501482
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-14 18:03 UTC by OSIDB Bzimport
Modified: 2026-09-08 13:57 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:41893 0 None None None 2026-07-20 04:09:23 UTC
Red Hat Product Errata RHSA-2026:41894 0 None None None 2026-07-20 04:57:45 UTC
Red Hat Product Errata RHSA-2026:41895 0 None None None 2026-07-20 04:31:40 UTC
Red Hat Product Errata RHSA-2026:41896 0 None None None 2026-07-20 06:20:20 UTC
Red Hat Product Errata RHSA-2026:41897 0 None None None 2026-07-20 04:36:58 UTC
Red Hat Product Errata RHSA-2026:41898 0 None None None 2026-07-20 06:24:22 UTC
Red Hat Product Errata RHSA-2026:41899 0 None None None 2026-07-20 04:05:02 UTC
Red Hat Product Errata RHSA-2026:41900 0 None None None 2026-07-20 04:38:08 UTC
Red Hat Product Errata RHSA-2026:41901 0 None None None 2026-07-20 04:46:02 UTC
Red Hat Product Errata RHSA-2026:58566 0 None None None 2026-08-24 02:52:12 UTC
Red Hat Product Errata RHSA-2026:58567 0 None None None 2026-08-24 02:53:44 UTC
Red Hat Product Errata RHSA-2026:58568 0 None None None 2026-08-24 04:23:03 UTC
Red Hat Product Errata RHSA-2026:58569 0 None None None 2026-08-24 05:41:57 UTC
Red Hat Product Errata RHSA-2026:58570 0 None None None 2026-08-24 05:48:14 UTC

Description OSIDB Bzimport 2026-07-14 18:03:12 UTC 
Access of resource using incompatible type ('type confusion') in .NET Core allows an unauthorized attacker to deny service over a network.
Comment 3 errata-xmlrpc 2026-07-20 04:05:01 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:41899 https://access.redhat.com/errata/RHSA-2026:41899
Comment 4 errata-xmlrpc 2026-07-20 04:09:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:41893 https://access.redhat.com/errata/RHSA-2026:41893
Comment 5 errata-xmlrpc 2026-07-20 04:31:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:41895 https://access.redhat.com/errata/RHSA-2026:41895
Comment 6 errata-xmlrpc 2026-07-20 04:36:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2026:41897 https://access.redhat.com/errata/RHSA-2026:41897
Comment 7 errata-xmlrpc 2026-07-20 04:38:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:41900 https://access.redhat.com/errata/RHSA-2026:41900
Comment 8 errata-xmlrpc 2026-07-20 04:46:01 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:41901 https://access.redhat.com/errata/RHSA-2026:41901
Comment 9 errata-xmlrpc 2026-07-20 04:57:44 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:41894 https://access.redhat.com/errata/RHSA-2026:41894
Comment 10 errata-xmlrpc 2026-07-20 06:20:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:41896 https://access.redhat.com/errata/RHSA-2026:41896
Comment 11 errata-xmlrpc 2026-07-20 06:24:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:41898 https://access.redhat.com/errata/RHSA-2026:41898
Comment 12 errata-xmlrpc 2026-08-24 02:52:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:58566 https://access.redhat.com/errata/RHSA-2026:58566
Comment 13 errata-xmlrpc 2026-08-24 02:53:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10.0 Extended Update Support

Via RHSA-2026:58567 https://access.redhat.com/errata/RHSA-2026:58567
Comment 14 errata-xmlrpc 2026-08-24 04:23:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions

Via RHSA-2026:58568 https://access.redhat.com/errata/RHSA-2026:58568
Comment 15 errata-xmlrpc 2026-08-24 05:41:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:58569 https://access.redhat.com/errata/RHSA-2026:58569
Comment 16 errata-xmlrpc 2026-08-24 05:48:13 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.6 Extended Update Support

Via RHSA-2026:58570 https://access.redhat.com/errata/RHSA-2026:58570
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