Messages in this thread | | | Date | Mon, 28 Sep 2020 11:05:39 -0700 (PDT) | From | "Kenneth R. Crudup" <> | Subject | Re: [Regression] "tpm: Require that all digests are present in TCG_PCR_EVENT2 structures" causes null pointer dereference |
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On Mon, 28 Sep 2020, Jarkko Sakkinen wrote:
> That's a good guess. Just a bit confused how that particular patch can > have the effect: it has two deferences to efispecid instead of one in > the same statement. Would be interesting to hear if the bug is triggered > in Kenneth's environment by the exact same commit.
I can confirm that reverting 7f3d176f5f stops my kernel from panic()ing:
$ sudo fwupdtpmevlog [sudo] password for kenny: Failed to parse file: attempted to read 0x10 bytes from buffer of 0x00 $
It would normally OOPS at that point.
-Kenny
-- Kenneth R. Crudup Sr. SW Engineer, Scott County Consulting, Orange County CA
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