Bug 2315812 - SELinux is preventing /usr/lib/systemd/systemd-homed from 'read' accesses on the directory /var/cache/systemd/home/.
Summary: SELinux is preventing /usr/lib/systemd/systemd-homed from 'read' accesses on ...
Keywords:
Status: CLOSED DUPLICATE of bug 2036108
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: rawhide
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Zdenek Pytela
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:dc69f1dbaabecc370c995521983...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-10-01 02:17 UTC by Mikhail
Modified: 2024-10-03 10:19 UTC (History)
8 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2024-10-03 10:19:55 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)
File: description (7.36 KB, text/plain)
2024-10-01 02:17 UTC, Mikhail
no flags Details
File: os_info (770 bytes, text/plain)
2024-10-01 02:17 UTC, Mikhail
no flags Details

Description Mikhail 2024-10-01 02:17:28 UTC
Description of problem:
SELinux is preventing /usr/lib/systemd/systemd-homed from 'read' accesses on the directory /var/cache/systemd/home/.

*****  Plugin catchall_labels (83.8 confidence) suggests   *******************

If you want to allow systemd-homed to have read access on the  directory
Then you need to change the label on /var/cache/systemd/home/
Do
# semanage fcontext -a -t FILE_TYPE '/var/cache/systemd/home/'
where FILE_TYPE is one of the following: NetworkManager_etc_rw_t, NetworkManager_etc_t, abrt_etc_t, admin_home_t, aiccu_etc_t, alsa_etc_rw_t, alsa_home_t, antivirus_conf_t, antivirus_home_t, asterisk_etc_t, audio_home_t, auth_home_t, avahi_conf_t, bin_t, bitlbee_conf_t, bluetooth_conf_t, boot_t, boothd_etc_t, bootloader_etc_t, cache_home_t, cert_t, cgconfig_etc_t, cgrules_etc_t, chrome_sandbox_home_t, cluster_conf_t, cobbler_etc_t, condor_conf_t, config_home_t, conntrackd_conf_t, container_config_t, container_file_t, container_home_t, container_ro_file_t, container_runtime_tmpfs_t, couchdb_conf_t, courier_etc_t, cpucontrol_conf_t, cupsd_etc_t, cupsd_rw_etc_t, cvs_home_t, data_home_t, dbus_home_t, dbusd_etc_t, ddclient_etc_t, device_t, devpts_t, dhcp_etc_t, dictd_etc_t, dnsmasq_etc_t, dovecot_cert_t, dovecot_etc_t, etc_mail_t, etc_runtime_t, etc_t, exports_t, fdo_conf_rw_t, fdo_conf_t, fdo_home_t, fetchmail_etc_t, fetchmail_home_t, file_context_t, fingerd_etc_t, firewalld_etc_rw_t, firstboot_etc_t, fonts_cache_t, fonts_t, ftpd_etc_t, fwupd_cert_t, gconf_etc_t, gconf_home_t, gdomap_conf_t, getty_etc_t, git_user_content_t, gkeyringd_gnome_home_t, gnome_home_t, gpg_secret_t, gpm_conf_t, gstreamer_home_t, hddtemp_etc_t, home_bin_t, home_cert_t, home_root_t, hostname_etc_t, httpd_config_t, httpd_user_content_t, httpd_user_script_exec_t, ibacm_conf_t, icc_data_home_t, iceauth_home_t, init_var_lib_t, init_var_run_t, innd_etc_t, insights_client_etc_rw_t, insights_client_etc_t, irc_conf_t, irc_home_t, irc_tmp_t, irssi_etc_t, irssi_home_t, kdump_etc_t, kismet_home_t, krb5_conf_t, krb5_home_t, krb5_host_rcache_t, krb5kdc_conf_t, kubernetes_file_t, l2tp_conf_t, lib_t, likewise_etc_t, lircd_etc_t, local_login_home_t, locale_t, lvm_etc_t, machineid_t, mail_home_rw_t, mail_home_t, mail_spool_t, man_cache_t, man_t, mandb_home_t, mcelog_etc_t, mdadm_conf_t, mdevctl_conf_t, minidlna_conf_t, minissdpd_conf_t, mock_etc_t, modules_conf_t, mozilla_conf_t, mozilla_home_t, mozilla_plugin_rw_t, mpd_etc_t, mpd_home_t, mpd_user_data_t, mplayer_etc_t, mplayer_home_t, mptcpd_etc_t, mrtg_etc_t, mscan_etc_t, munin_etc_t, mysqld_etc_t, mysqld_home_t, nagios_etc_t, named_conf_t, nbdkit_home_t, net_conf_t, nrpe_etc_t, nscd_var_run_t, nslcd_conf_t, ntop_etc_t, ntp_conf_t, nut_conf_t, opendnssec_conf_t, openshift_var_lib_t, openvpn_etc_rw_t, openvpn_etc_t, openvswitch_rw_t, oracleasm_conf_t, pads_config_t, passt_etc_t, pdns_conf_t, pegasus_conf_t, pingd_etc_t, pkcs11_modules_conf_t, pki_tomcat_cert_t, polipo_cache_home_t, polipo_config_home_t, polipo_etc_t, portreserve_etc_t, postfix_etc_t, postgresql_etc_t, postgrey_etc_t, pppd_etc_t, prelude_correlator_config_t, printconf_t, proc_t, procmail_home_t, psad_etc_t, ptal_etc_t, pulseaudio_home_t, puppet_etc_t, qatlib_conf_t, qmail_etc_t, rabbitmq_conf_t, radiusd_etc_t, radvd_etc_t, redis_conf_t, rhnsd_conf_t, rhsmcertd_config_t, rlogind_home_t, root_t, rssh_ro_t, rssh_rw_t, rsync_etc_t, samba_cert_t, samba_etc_t, sandbox_file_t, sanlock_conf_t, screen_home_t, shell_exec_t, shorewall_etc_t, slapd_cert_t, slapd_etc_t, snapperd_conf_t, snort_etc_t, soundd_etc_t, spamc_home_t, spamd_etc_t, speech_dispatcher_home_t, squid_conf_t, src_t, ssh_home_t, sslh_config_t, sssd_conf_t, sssd_public_t, stunnel_etc_t, svc_conf_t, svirt_home_t, sysfs_t, syslog_conf_t, system_conf_t, system_db_t, systemd_conf_t, systemd_home_t, systemd_homed_crypto_luks_t, systemd_homed_library_dir_t, systemd_homed_runtime_dir_t, systemd_hwdb_etc_t, systemd_userdbd_runtime_t, targetclid_home_t, telepathy_cache_home_t, telepathy_data_home_t, telepathy_gabble_cache_home_t, telepathy_logger_cache_home_t, telepathy_logger_data_home_t, telepathy_mission_control_cache_home_t, telepathy_mission_control_data_home_t, telepathy_mission_control_home_t, telepathy_sunshine_home_t, texlive_home_t, textrel_shlib_t, tftpd_etc_t, thumb_home_t, tmp_t, tmpfs_t, tor_etc_t, tuned_etc_t, tuned_rw_etc_t, tvtime_home_t, udev_etc_t, udev_var_run_t, ulogd_etc_t, uml_ro_t, uml_rw_t, unlabeled_t, user_fonts_cache_t, user_fonts_config_t, user_fonts_t, user_home_dir_t, user_home_t, user_tmp_t, userhelper_conf_t, usr_t, var_lib_t, var_run_t, varnishd_etc_t, virt_content_t, virt_etc_t, virt_home_t, virt_var_lib_t, virtlogd_etc_t, vmware_conf_t, vmware_file_t, vmware_sys_conf_t, webalizer_etc_t, wine_home_t, wireshark_home_t, xauth_home_t, xdm_etc_t, xdm_home_t, xdm_rw_etc_t, xserver_etc_t, ypserv_conf_t, zarafa_etc_t, zebra_conf_t.
Then execute:
restorecon -v '/var/cache/systemd/home/'


*****  Plugin catchall (17.1 confidence) suggests   **************************

If you believe that systemd-homed should be allowed read access on the  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 'systemd-homed' --raw | audit2allow -M my-systemdhomed
# semodule -X 300 -i my-systemdhomed.pp

Additional Information:
Source Context                system_u:system_r:systemd_homed_t:s0
Target Context                system_u:object_r:var_t:s0
Target Objects                /var/cache/systemd/home/ [ dir ]
Source                        systemd-homed
Source Path                   /usr/lib/systemd/systemd-homed
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           systemd-udev-256.5-1.fc42.x86_64
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-41.19-1.fc42.noarch
Local Policy RPM              selinux-policy-targeted-41.19-1.fc42.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 6.11.0-rc6-09-
                              58e60f8284276d46709a5768dfd6d0e57f04cf45+ #715 SMP
                              PREEMPT_DYNAMIC Tue Oct 1 04:33:11 +05 2024 x86_64
Alert Count                   11
First Seen                    2024-09-27 01:20:57 +05
Last Seen                     2024-10-01 07:10:13 +05
Local ID                      9e7c4ed9-5c39-481d-9c87-f8e15d176e3a

Raw Audit Messages
type=AVC msg=audit(1727748613.819:110): avc:  denied  { read } for  pid=1385 comm="systemd-homed" name="home" dev="nvme1n1p3" ino=160086 scontext=system_u:system_r:systemd_homed_t:s0 tcontext=system_u:object_r:var_t:s0 tclass=dir permissive=1


type=SYSCALL msg=audit(1727748613.819:110): arch=x86_64 syscall=openat success=yes exit=ENOTBLK a0=ffffff9c a1=5595a948b05e a2=90800 a3=0 items=1 ppid=1 pid=1385 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=systemd-homed exe=/usr/lib/systemd/systemd-homed subj=system_u:system_r:systemd_homed_t:s0 key=(null)

type=CWD msg=audit(1727748613.819:110): cwd=/

type=PATH msg=audit(1727748613.819:110): item=0 name=/var/cache/systemd/home/ inode=160086 dev=00:28 mode=040755 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:var_t:s0 nametype=NORMAL cap_fp=0 cap_fi=0 cap_fe=0 cap_fver=0 cap_frootid=0

Hash: systemd-homed,systemd_homed_t,var_t,dir,read

Version-Release number of selected component:
selinux-policy-targeted-41.19-1.fc42.noarch

Additional info:
reporter:       libreport-2.17.15
reason:         SELinux is preventing /usr/lib/systemd/systemd-homed from 'read' accesses on the directory /var/cache/systemd/home/.
package:        selinux-policy-targeted-41.19-1.fc42.noarch
component:      selinux-policy
hashmarkername: setroubleshoot
type:           libreport
kernel:         6.11.0-rc6-09-58e60f8284276d46709a5768dfd6d0e57f04cf45+
component:      selinux-policy

Comment 1 Mikhail 2024-10-01 02:17:30 UTC
Created attachment 2049711 [details]
File: description

Comment 2 Mikhail 2024-10-01 02:17:32 UTC
Created attachment 2049712 [details]
File: os_info

Comment 3 Zdenek Pytela 2024-10-03 10:19:55 UTC

*** This bug has been marked as a duplicate of bug 2036108 ***


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