Bug 2070749
| Summary: | SELinux is preventing 20-chrony-dhcp from 'append' accesses on the unix_stream_socket unix_stream_socket. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Dominik 'Rathann' Mierzejewski <dominik> |
| 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:e85e808edb95520323de54faf4618bb29efbe7d4e0a3d6006441cd249955c841; | ||
| 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 19:43:21 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. 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: This just occurred on system boot. SELinux is preventing 20-chrony-dhcp from 'append' accesses on the unix_stream_socket unix_stream_socket. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that 20-chrony-dhcp should be allowed append access on the unix_stream_socket unix_stream_socket 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 '20-chrony-dhcp' --raw | audit2allow -M my-20chronydhcp # semodule -X 300 -i my-20chronydhcp.pp Additional Information: Source Context system_u:system_r:NetworkManager_dispatcher_chrony c_t:s0 Target Context system_u:system_r:init_t:s0 Target Objects unix_stream_socket [ unix_stream_socket ] Source 20-chrony-dhcp Source Path 20-chrony-dhcp Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-36.5-1.fc36.noarch Local Policy RPM selinux-policy-targeted-36.5-1.fc36.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 5.17.1-300.fc36.x86_64 #1 SMP PREEMPT Mon Mar 28 15:27:56 UTC 2022 x86_64 x86_64 Alert Count 20 First Seen 2022-03-31 22:00:25 CEST Last Seen 2022-03-31 22:00:32 CEST Local ID ffc9dbe6-e442-4610-8917-11e8867b9b44 Raw Audit Messages type=AVC msg=audit(1648756832.544:420): avc: denied { append } for pid=1706 comm="20-chrony-onoff" path="socket:[24068]" dev="sockfs" ino=24068 scontext=system_u:system_r:NetworkManager_dispatcher_chronyc_t:s0 tcontext=system_u:system_r:init_t:s0 tclass=unix_stream_socket permissive=0 Hash: 20-chrony-dhcp,NetworkManager_dispatcher_chronyc_t,init_t,unix_stream_socket,append Version-Release number of selected component: selinux-policy-targeted-36.5-1.fc36.noarch Additional info: component: selinux-policy reporter: libreport-2.17.1 hashmarkername: setroubleshoot kernel: 5.17.1-300.fc36.x86_64 type: libreport