This happened already multiple times for different folders, but always with sendmail. This is an fedora38 system, which I upgraded from 37.

SELinux is preventing sendmail from open access on the file /proc/sys/net/ipv6/conf/all/disable_ipv6.

*****  Plugin catchall (100. confidence) suggests   **************************

If you believe that sendmail should be allowed open access on the disable_ipv6 file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# ausearch -c 'sendmail' --raw | audit2allow -M my-sendmail
# semodule -X 300 -i my-sendmail.pp

Additional Information:
Source Context                system_u:system_r:logwatch_mail_t:s0-s0:c0.c1023
Target Context                system_u:object_r:sysctl_net_t:s0
Target Objects                /proc/sys/net/ipv6/conf/all/disable_ipv6 [ file ]
Source                        sendmail
Source Path                   sendmail
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-38.9-1.fc38.noarch
Local Policy RPM              selinux-policy-targeted-38.9-1.fc38.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux newcaprica 6.2.8-300.fc38.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Wed Mar 22 19:29:30 UTC 2023
                              x86_64
Alert Count                   1
First Seen                    2023-03-30 18:07:02 CEST
Last Seen                     2023-03-30 18:07:02 CEST
Local ID                      a524d94d-c508-4a43-81e9-dc9acdf0394a

Raw Audit Messages
type=AVC msg=audit(1680192422.976:513): avc:  denied  { open } for  pid=9788 comm="sendmail" path="/proc/sys/net/ipv6/conf/all/disable_ipv6" dev="proc" ino=33052 scontext=system_u:system_r:logwatch_mail_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sysctl_net_t:s0 tclass=file permissive=0


Hash: sendmail,logwatch_mail_t,sysctl_net_t,file,open