[prev in list] [next in list] [prev in thread] [next in thread] 

List:       linux-integrity
Subject:    Re: [External] Re: [BUG] blacklist: Problem blacklisting hash (-13) during boot
From:       Jeremy Kerr <jk () codeconstruct ! com ! au>
Date:       2023-02-27 14:36:29
Message-ID: c5d674bd67735de460b19fd955f718bf8b604c1d.camel () codeconstruct ! com ! au
[Download RAW message or body]

Hi Mark,


> I've been looking at this and the FW team are claiming that it's not 
> caused by duplicate entries in the dbx table, which is honestly a bit
> confusing.
> 
> We've been doing some more digging - but is there a possibility this
> is caused by something else?

I can't quite trace where the EACCES is coming from, I can't see any
obvious causes there - the blacklist key type doesn't have an ->update
operation, and the assoc_array insert doesn't look like it would fail.

However: if I delete one of the duplicate keys using the bios UI, then
the number of errors logged decreases by one.

Cheers,


Jeremy

[prev in list] [next in list] [prev in thread] [next in thread]