Bug 2383703

Description of problem:
Hello,

seems it started after latest update of 'selinux-policy' and 'selinux-policy-targeted' to version 42.2-1.fc42.

Here I am unsure it is correct warning or a bug.
SELinux is preventing /usr/lib/systemd/systemd-oomd from 'watch' accesses on the sock_file /run/dbus/system_bus_socket.

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

If you believe that systemd-oomd should be allowed watch access on the system_bus_socket sock_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 'systemd-oomd' --raw | audit2allow -M my-systemdoomd
# semodule -X 300 -i my-systemdoomd.pp

Additional Information:
Source Context                system_u:system_r:systemd_oomd_t:s0
Target Context                system_u:object_r:system_dbusd_var_run_t:s0
Target Objects                /run/dbus/system_bus_socket [ sock_file ]
Source                        systemd-oomd
Source Path                   /usr/lib/systemd/systemd-oomd
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           systemd-udev-257.7-1.fc42.x86_64
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-42.2-1.fc42.noarch
Local Policy RPM              selinux-policy-targeted-42.2-1.fc42.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 6.15.7-200.fc42.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Thu Jul 17 17:57:16 UTC 2025
                              x86_64
Alert Count                   1
First Seen                    2025-07-27 13:09:54 CEST
Last Seen                     2025-07-27 13:09:54 CEST
Local ID                      bfdd1e1d-5e9f-44b6-a52f-39db0c8a342d

Raw Audit Messages
type=AVC msg=audit(1753614594.320:78): avc:  denied  { watch } for  pid=1630 comm="systemd-oomd" path="/run/dbus/system_bus_socket" dev="tmpfs" ino=3112 scontext=system_u:system_r:systemd_oomd_t:s0 tcontext=system_u:object_r:system_dbusd_var_run_t:s0 tclass=sock_file permissive=1


type=SYSCALL msg=audit(1753614594.320:78): arch=x86_64 syscall=inotify_add_watch success=yes exit=EINTR a0=7 a1=557344ebe650 a2=2000d84 a3=557344ebe8c0 items=1 ppid=1 pid=1630 auid=4294967295 uid=998 gid=998 euid=998 suid=998 fsuid=998 egid=998 sgid=998 fsgid=998 tty=(none) ses=4294967295 comm=systemd-oomd exe=/usr/lib/systemd/systemd-oomd subj=system_u:system_r:systemd_oomd_t:s0 key=(null)

type=CWD msg=audit(1753614594.320:78): cwd=/

type=PATH msg=audit(1753614594.320:78): item=0 name=/run/dbus/system_bus_socket inode=3112 dev=00:1a mode=0140666 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:system_dbusd_var_run_t:s0 nametype=NORMAL cap_fp=0 cap_fi=0 cap_fe=0 cap_fver=0 cap_frootid=0

Hash: systemd-oomd,systemd_oomd_t,system_dbusd_var_run_t,sock_file,watch

Version-Release number of selected component:
selinux-policy-targeted-42.2-1.fc42.noarch

Additional info:
reporter:       libreport-2.17.15
kernel:         6.15.7-200.fc42.x86_64
type:           libreport
hashmarkername: setroubleshoot
package:        selinux-policy-targeted-42.2-1.fc42.noarch
component:      selinux-policy
reason:         SELinux is preventing /usr/lib/systemd/systemd-oomd from 'watch' accesses on the sock_file /run/dbus/system_bus_socket.
component:      selinux-policy