Bug 2412626
| Summary: | SELinux denial - io.systemd.DynamicUser | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Michal Schorm <mschorm> |
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 43 | CC: | dwalsh, lvrabec, mmalik, omosnacek, pkoncity, vmojzis, zpytela |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2025-11-06 09:20:44 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: | |||
*** This bug has been marked as a duplicate of bug 2408906 *** |
Encountered several times in the last days on my fresh F43 installation. Reporting as it seems like some missing rule for systemd. ----------------------------------- SELinux is preventing blocking-2 from write access on the sock_file io.systemd.DynamicUser. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that blocking-2 should be allowed write access on the io.systemd.DynamicUser 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 'blocking-2' --raw | audit2allow -M my-blocking2 # semodule -X 300 -i my-blocking2.pp Additional Information: Source Context unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 Target Context system_u:object_r:systemd_userdbd_runtime_t:s0 Target Objects io.systemd.DynamicUser [ sock_file ] Source blocking-2 Source Path blocking-2 Port <Unknown> Host FARAMOS-PC Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-42.14-1.fc43.noarch Local Policy RPM selinux-policy-targeted-42.14-1.fc43.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name FARAMOS-PC Platform Linux FARAMOS-PC 6.17.6-300.fc43.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Oct 29 20:10:51 UTC 2025 x86_64 Alert Count 2 First Seen 2025-11-05 15:40:53 CET Last Seen 2025-11-05 15:40:53 CET Local ID 91bb4a75-d2e2-472d-807d-494c1acd4baa Raw Audit Messages type=AVC msg=audit(1762353653.977:180): avc: denied { write } for pid=7362 comm="blocking-2" name="io.systemd.DynamicUser" dev="tmpfs" ino=1328 scontext=unconfined_u:unconfined_r:thumb_t:s0-s0:c0.c1023 tcontext=system_u:object_r:systemd_userdbd_runtime_t:s0 tclass=sock_file permissive=0 Hash: blocking-2,thumb_t,systemd_userdbd_runtime_t,sock_file,write Reproducible: Didn't try