Summary
Muhammad Abdul Rehman discovered that .NET incorrectly handled certain
network requests, leading to a loop with an unreachable exit condition. A
remote attacker could possibly use this issue to consume excessive
resources, resulting in a denial of service.
Fixed packages 7
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | dotnet8 | 8.0.127-8.0.27-0ubuntu1~22.04.1 |
| Ubuntu · 24.04 LTS 24.04:LTS | dotnet10 | 10.0.108-10.0.8-0ubuntu1~24.04.1 |
| Ubuntu · 24.04 LTS 24.04:LTS | dotnet8 | 8.0.127-8.0.27-0ubuntu1~24.04.1 |
| Ubuntu · 25.10 | dotnet10 | 10.0.108-10.0.8-0ubuntu1~25.10.1 |
| Ubuntu · 25.10 | dotnet8 | 8.0.127-8.0.27-0ubuntu1~25.10.1 |
| Ubuntu · 25.10 | dotnet9 | 9.0.117-9.0.16-0ubuntu1~25.10.1 |
| Ubuntu · 26.04 LTS 26.04:LTS | dotnet10 | 10.0.108-10.0.8-0ubuntu1~26.04.1 |
References
-
report
https://ubuntu.com/security/CVE-2026-42899