Summary
It was discovered that the Microsoft.AspNetCore.DataProtection library in
.NET did not properly verify cryptographic signatures under certain
conditions. A remote attacker could possibly use this issue to elevate
privileges.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 24.04 LTS 24.04:LTS | dotnet10 | 10.0.107-10.0.7-0ubuntu1~24.04.1 |
| Ubuntu · 25.10 | dotnet10 | 10.0.107-10.0.7-0ubuntu1~25.10.1 |
References
-
report
https://ubuntu.com/security/CVE-2026-40372