Re: PCR9 missmatches since latest updates

Milan Broz <[email protected]> Mon, 22 Dec 2025 16:17:15 +0100
Newsgroups dev.linux.lists.cryptsetup
Message-ID <[email protected]>
On 12/22/25 3:32 PM, Matthias R. Wiora wrote:
> Hi all,
> 
> with linux kernel 6.18.2-arch2-1 and cryptsetup-2.8.3-1 (running arch) I am experiencing issues when resealing my TPM2 protected enclave protected by measurements on PCR9 on my machine (verified on another device with a similar setup).
> This behaviour changed recently and I could not find any release notes information, so I decided to start here with my investigations.

I think you need to cc systemd list, or maybe better report issue to systemd, as it is systemd cryptsetup tools handling TPM2 PCRs.

Milan