ssh_dispatch_run_fatal: incorrect signature with mlkem768x25519-sha256

Christian Kujau mindrot at nerdbynature.de
Thu Oct 30 00:47:09 AEDT 2025


On Wed, 29 Oct 2025, Damien Miller wrote:
> This is probably fixed by this, which landed after 9.9:

That must have been it, thank you. Updated the server to OpenBSD 7.8 and 
now the login works, even with mlkem768x25519.

Thank you!

Christian.

> commit cf3e48ee8ba1beeccddd2f203b558fa102be67a2
> Author: djm at openbsd.org <djm at openbsd.org>
> Date:   Sun Oct 27 02:06:01 2024 +0000
> 
>     upstream: fix ML-KEM768x25519 KEX on big-endian systems; spotted by
>     
>     jsg@ feedback/ok deraadt@
>     
>     OpenBSD-Commit-ID: 26d81a430811672bc762687166986cad40d28cc0
> 

-- 
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What office are you in? Oh, that one.  Did you know that your building was built over the universities first nuclear research site? And wow, aren't you the lucky one, your office is right over where the core is buried!


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