Bug 2043895
| Summary: | SELinux is preventing snap-confine from 'getattr' accesses on the chr_file /dev/uhid. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | aannoaanno |
| Component: | snapd | Assignee: | Zygmunt Krynicki <me> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 35 | CC: | dwalsh, go-sig, grepl.miroslav, lvrabec, maciek.borzecki, me, mmalik, ngompa13, omosnace, pkoncity, vmojzis, zpytela |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:3cf5c498b8ab3465a62976221e89d76f95200f12b93ca9541e02f4498490121b;VARIANT_ID=workstation; | ||
| Fixed In Version: | snapd-2.54.3-1.fc34 snapd-2.54.3-1.fc35 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-02-20 00:41:23 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-2022-82bea71e5a has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2022-82bea71e5a FEDORA-2022-5df8b52ba4 has been submitted as an update to Fedora 35. https://bodhi.fedoraproject.org/updates/FEDORA-2022-5df8b52ba4 FEDORA-2022-82bea71e5a has been pushed to the Fedora 34 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2022-82bea71e5a` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-82bea71e5a See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2022-5df8b52ba4 has been pushed to the Fedora 35 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2022-5df8b52ba4` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2022-5df8b52ba4 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2022-82bea71e5a has been pushed to the Fedora 34 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2022-5df8b52ba4 has been pushed to the Fedora 35 stable repository. If problem still persists, please make note of it in this bug report. |
Description of problem: SELinux is preventing snap-confine from 'getattr' accesses on the chr_file /dev/uhid. ***** Plugin catchall (100. confidence) suggests ************************** Wenn Sie denken, dass es snap-confine standardmäßig erlaubt sein sollte, getattr Zugriff auf uhid chr_file zu erhalten. Then sie sollten dies als Fehler melden. Um diesen Zugriff zu erlauben, können Sie ein lokales Richtlinien-Modul erstellen. Do zugriff jetzt erlauben, indem Sie die nachfolgenden Befehle ausführen: # ausearch -c 'snap-confine' --raw | audit2allow -M my-snapconfine # semodule -X 300 -i my-snapconfine.pp Additional Information: Source Context system_u:system_r:snappy_confine_t:s0 Target Context system_u:object_r:uhid_device_t:s0 Target Objects /dev/uhid [ chr_file ] Source snap-confine Source Path snap-confine Port <Unbekannt> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-35.11-1.fc35.noarch Local Policy RPM Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 5.15.15-200.fc35.x86_64 #1 SMP Sun Jan 16 17:37:06 UTC 2022 x86_64 x86_64 Alert Count 18 First Seen 2022-01-08 16:26:02 CET Last Seen 2022-01-22 12:48:09 CET Local ID 8d41bbbd-6e2b-471c-b148-6f5c11655ea0 Raw Audit Messages type=AVC msg=audit(1642852089.41:232): avc: denied { getattr } for pid=2549 comm="snap-confine" path="/dev/uhid" dev="devtmpfs" ino=210 scontext=system_u:system_r:snappy_confine_t:s0 tcontext=system_u:object_r:uhid_device_t:s0 tclass=chr_file permissive=1 Hash: snap-confine,snappy_confine_t,uhid_device_t,chr_file,getattr Version-Release number of selected component: selinux-policy-targeted-35.11-1.fc35.noarch Additional info: component: selinux-policy reporter: libreport-2.15.2 hashmarkername: setroubleshoot kernel: 5.15.15-200.fc35.x86_64 type: libreport