Bug 2221901
| Summary: | SELinux is preventing sddm-helper from 'write' accesses on the file wayland-errors. | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Dennis Schridde <devurandom> | ||||||
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> | ||||||
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 38 | CC: | devurandom, dwalsh, lvrabec, mmalik, nknazeko, omosnacek, pkoncity, vmojzis, zpytela | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | abrt_hash:b53285b0419dd1bcdbe125a607636fc3cb89240600787b5c204f149683e3d9b1;VARIANT_ID=kde; | ||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2023-07-11 20:36:15 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: | |||||||||
| Attachments: |
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Created attachment 1975103 [details]
File: description
Created attachment 1975104 [details]
File: os_info
This looks like you volume mounted wayland-errors from the host into a container and then used :z to force a relabel. You should never take non private data from the host and stick it into a container and force a relabel, because it can break other parts of the system. If you run restorecon -R --force PATHCONTAININGwayland-errors, it should fix the problem. *** Bug 2222201 has been marked as a duplicate of this bug. *** |
Description of problem: I started my computer, auto-login logged me into KDE Plasma, I found the SELinux alert right after. SELinux is preventing sddm-helper from 'write' accesses on the file wayland-errors. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that sddm-helper should be allowed write access on the wayland-errors 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 'sddm-helper' --raw | audit2allow -M my-sddmhelper # semodule -X 300 -i my-sddmhelper.pp Additional Information: Source Context system_u:system_r:xdm_t:s0-s0:c0.c1023 Target Context system_u:object_r:container_file_t:s0 Target Objects wayland-errors [ file ] Source sddm-helper Source Path sddm-helper Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-38.20-1.fc38.noarch Local Policy RPM selinux-policy-targeted-38.20-1.fc38.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 6.3.11-200.fc38.x86_64 #1 SMP PREEMPT_DYNAMIC Sun Jul 2 13:17:31 UTC 2023 x86_64 Alert Count 5 First Seen 2023-07-06 09:29:44 CEST Last Seen 2023-07-11 08:40:22 CEST Local ID 26fd00bf-f316-429c-83c5-d03336021c6c Raw Audit Messages type=AVC msg=audit(1689057622.963:184): avc: denied { write } for pid=2472 comm="sddm-helper" name="wayland-errors" dev="dm-0" ino=269 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:container_file_t:s0 tclass=file permissive=0 Hash: sddm-helper,xdm_t,container_file_t,file,write Version-Release number of selected component: selinux-policy-targeted-38.20-1.fc38.noarch Additional info: reporter: libreport-2.17.11 reason: SELinux is preventing sddm-helper from 'write' accesses on the file wayland-errors. package: selinux-policy-targeted-38.20-1.fc38.noarch component: selinux-policy hashmarkername: setroubleshoot type: libreport kernel: 6.3.11-200.fc38.x86_64 comment: I started my computer, auto-login logged me into KDE Plasma, I found the SELinux alert right after. component: selinux-policy