Bug 2184203
| Summary: | SELinux is preventing userdel from 'rmdir' accesses on the directory overlay. | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | Mikhail <mikhail.v.gavrilov> | ||||||
| Component: | container-selinux | Assignee: | Daniel Walsh <dwalsh> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | rawhide | CC: | amurdaca, dwalsh, dweomer5, jchaloup, lsm5, lvrabec, mikhail.v.gavrilov, mmalik, omosnacek, pehunt, pkoncity, rh.container.bot, vmojzis, zpytela | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | abrt_hash:85227ee9893f2afa72e2e64a5e252ea05f383bdb517b1d21aebd8e7df0ee09d3;VARIANT_ID=workstation; | ||||||||
| Fixed In Version: | container-selinux-2.211.1-1.fc38 | Doc Type: | If docs needed, set a value | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2023-05-05 14:21:00 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 1955620 [details]
File: description
Created attachment 1955621 [details]
File: os_info
What command are you running when you get this error? *** Bug 2184204 has been marked as a duplicate of this bug. *** (In reply to Daniel Walsh from comment #3) > What command are you running when you get this error? I am delete Linux user by gnome control center. Then the question is how did the container_ro_file_t label get in place?
type=AVC msg=audit(1680562685.733:1154): avc: denied { rmdir } for pid=687064 comm="userdel" name="overlay" dev="nvme1n1" ino=84448506 scontext=system_u:system_r:useradd_t:s0 tcontext=unconfined_u:object_r:container_ro_file_t:s0 tclass=dir permissive=1
Is this useradd remving an entire home directory?
I think the fix to this would be to add user_home_type labels to the container labels.
Fixed in container-selinux-2.210.0 FEDORA-2023-06ac069828 has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2023-06ac069828 FEDORA-2023-c2d3c3af89 has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2023-c2d3c3af89 FEDORA-2023-06ac069828 has been pushed to the Fedora 38 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-06ac069828` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-06ac069828 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2023-c2d3c3af89 has been pushed to the Fedora 37 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-c2d3c3af89` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-c2d3c3af89 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2023-f0fe2923f2 has been pushed to the Fedora 38 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-f0fe2923f2` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-f0fe2923f2 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2023-f0fe2923f2 has been pushed to the Fedora 38 stable repository. If problem still persists, please make note of it in this bug report. |
Description of problem: Delete linux user SELinux is preventing userdel from 'rmdir' accesses on the directory overlay. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that userdel should be allowed rmdir access on the overlay 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 'userdel' --raw | audit2allow -M my-userdel # semodule -X 300 -i my-userdel.pp Additional Information: Source Context system_u:system_r:useradd_t:s0 Target Context unconfined_u:object_r:container_ro_file_t:s0 Target Objects overlay [ dir ] Source userdel Source Path userdel Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-38.9-1.fc39.noarch Local Policy RPM selinux-policy-targeted-38.9-1.fc39.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 6.3.0- 0.rc4.20230331git62bad54b26db.39.fc39.x86_64+debug #1 SMP PREEMPT_DYNAMIC Sat Apr 1 01:48:34 +05 2023 x86_64 Alert Count 1 First Seen 2023-04-04 03:58:05 +05 Last Seen 2023-04-04 03:58:05 +05 Local ID 92c500cd-2c88-4271-932d-eb5dbd2819f4 Raw Audit Messages type=AVC msg=audit(1680562685.733:1154): avc: denied { rmdir } for pid=687064 comm="userdel" name="overlay" dev="nvme1n1" ino=84448506 scontext=system_u:system_r:useradd_t:s0 tcontext=unconfined_u:object_r:container_ro_file_t:s0 tclass=dir permissive=1 Hash: userdel,useradd_t,container_ro_file_t,dir,rmdir Version-Release number of selected component: selinux-policy-targeted-38.9-1.fc39.noarch Additional info: reporter: libreport-2.17.9 reason: SELinux is preventing userdel from 'rmdir' accesses on the directory overlay. package: selinux-policy-targeted-38.9-1.fc39.noarch component: selinux-policy hashmarkername: setroubleshoot type: libreport kernel: 6.3.0-0.rc4.20230331git62bad54b26db.39.fc39.x86_64+debug comment: Delete linux user component: selinux-policy