Re: [PATCH ghak25 v6] audit: add subj creds to NETFILTER_CFG record to cover async unregister
On Wed, May 20, 2020 at 12:55 PM Richard Guy Briggs <rgb(a)redhat.com> wrote:
On 2020-05-20 12:51, Richard Guy Briggs wrote:
> Some table unregister actions seem to be initiated by the kernel to
> garbage collect unused tables that are not initiated by any userspace
> actions. It was found to be necessary to add the subject credentials to
> cover this case to reveal the source of these actions. A sample record:
>
> The uid, auid, tty, ses and exe fields have not been included since they
> are in the SYSCALL record and contain nothing useful in the non-user
> context.
>
> type=NETFILTER_CFG msg=audit(2020-03-11 21:25:21.491:269) : table=nat
family=bridge entries=0 op=unregister pid=153 subj=system_u:system_r:kernel_t:s0
comm=kworker/u4:2
FWIW, that record looks good.
> Signed-off-by: Richard Guy Briggs <rgb(a)redhat.com>
Self-NACK. I forgot to remove cred and tty declarations.
--
paul moore
www.paul-moore.com