Bug 2077750
| Summary: | SELinux is preventing colord from 'map' accesses on the file /var/lib/flatpak/exports/share/mime/mime.cache. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Kamil Páral <kparal> |
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 36 | CC: | dwalsh, grepl.miroslav, lvrabec, mmalik, omosnace, pkoncity, vmojzis, zpytela |
| Target Milestone: | --- | Keywords: | Triaged |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:7c9ca15972d75381042db77ad8a3d71ec4a030fcccccaaeb259b31f9b231636b;VARIANT_ID=workstation; | ||
| Fixed In Version: | selinux-policy-36.8-1.fc36 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-05-02 19:43:28 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
FEDORA-2022-47789bbc9d has been submitted as an update to Fedora 36. https://bodhi.fedoraproject.org/updates/FEDORA-2022-47789bbc9d FEDORA-2022-47789bbc9d has been pushed to the Fedora 36 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2022-47789bbc9d` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-47789bbc9d See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. Similar problem has been detected: Occurs on login on a Fedroa 36 Beta system after installing any Flatpak apps via GNOME Software. hashmarkername: setroubleshoot kernel: 5.17.3-302.fc36.x86_64 package: selinux-policy-targeted-36.7-1.fc36.noarch reason: SELinux is preventing colord from 'map' accesses on the file /var/lib/flatpak/exports/share/mime/mime.cache. type: libreport FEDORA-2022-47789bbc9d has been pushed to the Fedora 36 stable repository. If problem still persists, please make note of it in this bug report. |
Description of problem: Just logged in. SELinux is preventing colord from 'map' accesses on the file /var/lib/flatpak/exports/share/mime/mime.cache. ***** Plugin catchall_boolean (57.6 confidence) suggests ****************** If you want to allow domain to can mmap files Then you must tell SELinux about this by enabling the 'domain_can_mmap_files' boolean. Do setsebool -P domain_can_mmap_files 1 ***** Plugin catchall_labels (36.2 confidence) suggests ******************* If you want to allow colord to have map access on the mime.cache file Then you need to change the label on /var/lib/flatpak/exports/share/mime/mime.cache Do # semanage fcontext -a -t FILE_TYPE '/var/lib/flatpak/exports/share/mime/mime.cache' where FILE_TYPE is one of the following: abrt_helper_exec_t, bin_t, boot_t, cert_t, colord_exec_t, data_home_t, etc_runtime_t, etc_t, file_context_t, fonts_cache_t, fonts_t, gconf_home_t, icc_data_home_t, ifconfig_exec_t, ld_so_cache_t, ld_so_t, lib_t, locale_t, nscd_var_run_t, passwd_file_t, pkcs11_modules_conf_t, policykit_auth_exec_t, prelink_exec_t, shell_exec_t, src_t, sssd_public_t, system_conf_t, system_db_t, systemd_hwdb_etc_t, textrel_shlib_t, user_home_t, user_tmp_t, usr_t, xdm_var_lib_t, xdm_var_run_t. Then execute: restorecon -v '/var/lib/flatpak/exports/share/mime/mime.cache' ***** Plugin catchall (7.64 confidence) suggests ************************** If you believe that colord should be allowed map access on the mime.cache 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 'colord' --raw | audit2allow -M my-colord # semodule -X 300 -i my-colord.pp Additional Information: Source Context system_u:system_r:colord_t:s0 Target Context system_u:object_r:var_lib_t:s0 Target Objects /var/lib/flatpak/exports/share/mime/mime.cache [ file ] Source colord Source Path colord Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-36.7-1.fc36.noarch Local Policy RPM selinux-policy-targeted-36.7-1.fc36.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 5.17.4-300.fc36.x86_64 #1 SMP PREEMPT Wed Apr 20 14:39:58 UTC 2022 x86_64 x86_64 Alert Count 1 First Seen 2022-04-22 08:22:40 CEST Last Seen 2022-04-22 08:22:40 CEST Local ID 235cf119-de85-4db4-aedc-1955ddc4af04 Raw Audit Messages type=AVC msg=audit(1650608560.170:246): avc: denied { map } for pid=1268 comm="colord" path="/var/lib/flatpak/exports/share/mime/mime.cache" dev="dm-0" ino=2279754 scontext=system_u:system_r:colord_t:s0 tcontext=system_u:object_r:var_lib_t:s0 tclass=file permissive=0 Hash: colord,colord_t,var_lib_t,file,map Version-Release number of selected component: selinux-policy-targeted-36.7-1.fc36.noarch Additional info: component: selinux-policy reporter: libreport-2.17.1 hashmarkername: setroubleshoot kernel: 5.17.4-300.fc36.x86_64 type: libreport Potential duplicate: bug 1917176