Re: SELinux is preventing mktemp from using the dac_read_search capability.

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On 1/5/22 23:10, Samuel Sieb wrote:
On 1/5/22 18:18, Robert Moskowitz wrote:
On 1/5/22 21:16, Ed Greshko wrote:
On 06/01/2022 09:25, Robert Moskowitz wrote:


On 1/5/22 17:17, Ed Greshko wrote:
On 05/01/2022 21:02, Robert Moskowitz wrote:

If you want to help identify if domain needs this access or you have a file with the wrong permissions on your system Then turn on full auditing to get path information about the offending file and generate the error again.
Do

Turn on full auditing
# auditctl -w /etc/shadow -p w
Try to recreate AVC. Then execute
# ausearch -m avc -ts recent
If you see PATH record check ownership/permissions on file, and fix it,
otherwise report as a bugzilla.

These instructions could be useful to find out what it's trying to access.

Considering how random this appears to be, I would have to turn full auditing on for some time.   Plus they don't provide how to turn it back off.


Additional Information:
Source Context system_u:system_r:logwatch_mail_t:s0-s0:c0.c1023
Target Context system_u:system_r:logwatch_mail_t:s0-s0:c0.c1023

# ls -Z /usr/sbin/logwatch
system_u:object_r:bin_t:s0 /usr/sbin/logwatch

This isn't really useful.  The problem is that it's being run from the context listed above and that's what is being denied. Depending on what it's trying to access, it might be an issue for the selinux policy.

Are you running it as a systemd service or running it from cron?

All I did was dnf install logwatch.  No customization.  Yet.

I see in /var/log/cron a daily cron activity for logwatch.

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