Re: [PATCH v7 0/5] IMA: restrict the accepted digest algorithms for the security.ima xattr

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello,

On Wednesday, August 11, 2021 7:53:15 PM EDT Steve Grubb wrote:
> On Wednesday, August 11, 2021 3:40:51 PM EDT Mimi Zohar wrote:
> > On Wed, 2021-08-11 at 11:40 +0000, THOBY Simon wrote:
> > Other than the two questions on " IMA: add a policy option to restrict
> > xattr hash algorithms on appraisal" patch, the patch set is looking
> > good.
> > 
> > thanks,
> > 
> > Mimi
> > 
> > > Here is also a short description of the new audit messages, but I can
> > > send it in a followup mail if that is not the proper place:
> > > 
> > > When writing the xattr with an algorithm not built in the kernel (here
> > > the kernel was built with CONFIG_CRYPTO_MD5 unset), e.g. with
> > > 
> > > "evmctl ima_hash -a md5 /usr/bin/strace":
> > > 	audit(1628066120.418:121): pid=1344 uid=0 auid=0 ses=1
> > > 	subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 op=set_data
> > > 	cause=unavailable-hash-algorithm comm="evmctl" name="/usr/bin/
strace"
> > > 	dev="dm-0" ino=2632657 res=0 errno=0>
> 
> Is this audit event accurate? I seem to be seeing name=value=value. I'm
> hoping this is a copy/paste/mail client issue.

Sorry for the noise...I see there is a space in there.

-Steve





[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux Kernel]     [Linux Kernel Hardening]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux