If I remember correctly, Infineon already had a big TPM recall a while back. I remember my T470p had to first install a BIOS update to enable userspace updating

If I remember correctly, Infineon already had a big TPM recall a while back. I remember my T470p had to first install a BIOS update to enable userspace updating of the TPM, then the TPM update itself. And I think some Yubikeys were replaced for free due to the same or similar issue.