linux-kernel - Re: [PATCH] tpm: infineon: add bounds check in tpm_inf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <8ce2f56c-4fea-47e2-a0e2-9b24b66874ff@posteo.de>
Date: Sat, 04 Oct 2025 08:35:40 +0000
From: Shahriyar <shahriyar@...teo.de>
To: Paul Menzel <pmenzel@...gen.mpg.de>
Cc: peterhuewe@....de, jarkko@...nel.org, jgg@...pe.ca,
 linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tpm: infineon: add bounds check in tpm_inf_recv

Dear Paul,

> 
> Is it possible to enforce this situation to ensure your patch works?
> 

Triggering the issue requires interposing the hardware or a MCU to 
emulate the TPM and send malformed TPM replies, I might be able to test 
this using Qemu, but that takes some time.

For the rest of your suggestions, I'll send another patch.

BR,
/shj