Description of problem:
Attempted to use podman to run a clair container.
SELinux is preventing clair from 'write' accesses on the directory /dev/shm.

*****  Plugin restorecon (99.5 confidence) suggests   ************************

If you want to fix the label. 
/dev/shm default label should be tmpfs_t.
Then you can run restorecon. The access attempt may have been stopped due to insufficient permissions to access a parent directory in which case try to change the following command accordingly.
Do
# /sbin/restorecon -v /dev/shm

*****  Plugin catchall (1.49 confidence) suggests   **************************

If you believe that clair should be allowed write access on the shm directory 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 'clair' --raw | audit2allow -M my-clair
# semodule -X 300 -i my-clair.pp

Additional Information:
Source Context                system_u:system_r:container_t:s0:c419,c542
Target Context                system_u:object_r:tmp_t:s0
Target Objects                /dev/shm [ dir ]
Source                        clair
Source Path                   clair
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-3.14.5-45.fc32.noarch
Local Policy RPM              selinux-policy-targeted-3.14.5-45.fc32.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.9.11-100.fc32.x86_64 #1 SMP Tue
                              Nov 24 19:16:53 UTC 2020 x86_64 x86_64
Alert Count                   2
First Seen                    2020-12-15 16:30:50 EST
Last Seen                     2020-12-15 16:30:50 EST
Local ID                      fdb57832-dc00-4e88-8397-cace6676fbc5

Raw Audit Messages
type=AVC msg=audit(1608067850.250:873): avc:  denied  { write } for  pid=11509 comm="clair" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:container_t:s0:c419,c542 tcontext=system_u:object_r:tmp_t:s0 tclass=dir permissive=0


Hash: clair,container_t,tmp_t,dir,write

Version-Release number of selected component:
selinux-policy-targeted-3.14.5-45.fc32.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.13.1
hashmarkername: setroubleshoot
kernel:         5.9.11-100.fc32.x86_64
type:           libreport