From: Ken Goldman <kgold@linux.ibm.com>
To: Jerry Snitselaar <jsnitsel@redhat.com>,
linux-integrity@vger.kernel.org,
Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
Matthew Garrett <mjg59@google.com>,
Ken Goldman <kgoldman@us.ibm.com>
Subject: Re: Disparity in tpm pcr5 value
Date: Wed, 6 May 2020 10:12:49 -0400 [thread overview]
Message-ID: <4b3be2e9-35f7-d730-8e3b-b252ba5cb095@linux.ibm.com> (raw)
In-Reply-To: <20200505222731.whnkisag7tlrbcie@cantor>
On 5/5/2020 6:27 PM, Jerry Snitselaar wrote:
> On some systems we've had reports of the value of pcr5 doesn't match the
> digests in the tpm event log.
> It looks like I'm able to reproduce here with 5.7-rc4 on a dell system
> using this parser:
>
> https://github.com/ValdikSS/binary_bios_measurements_parser
>
> Any thoughts on where to start digging? Is there another tool I should
> use to parse this?
If you email me the event log in binary, I can run it through the IBM
calculator and see if I get the same error.
next prev parent reply other threads:[~2020-05-06 14:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-05 22:27 Disparity in tpm pcr5 value Jerry Snitselaar
2020-05-06 14:12 ` Ken Goldman [this message]
2020-05-07 7:35 ` Jerry Snitselaar
2020-05-07 14:50 ` Mimi Zohar
2020-05-07 16:26 ` Jerry Snitselaar
2020-05-07 20:57 ` Mimi Zohar
2020-05-07 23:12 ` Jerry Snitselaar
2020-05-13 17:10 ` Jarkko Sakkinen
2020-05-13 17:59 ` Jerry Snitselaar
2020-05-14 11:03 ` Jarkko Sakkinen
2020-05-14 16:55 ` Jerry Snitselaar
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