Bug 1431335
| Summary: | SELinux is preventing gdm-session-wor from 'kill' accesses on the cap_userns Unknown. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Seppo Yli-Olli <seppo.yli-olli> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 26 | CC: | dominick.grift, dragomir.dan, dwalsh, lilicenco.work, lvrabec, mgrepl, pablodav, plautrba, pmoore, ssekidde, venturato.gabriele, vpnydv10year, xzj8b3 |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:ff5c171467973d2d3a75bd0811916e733bd0875f5357091966b561b6ca963c46;VARIANT_ID=workstation; | ||
| Fixed In Version: | selinux-policy-3.13.1-254.fc26 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-06-09 18:58:46 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: | |||
Description of problem: This message appeared when I tried to open gnome-recipes Version-Release number of selected component: selinux-policy-3.13.1-225.11.fc25.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.0-0.rc5.git0.1.fc26.x86_64 type: libreport Description of problem: I think basic components should already have access to defaulth making it so selinux a simpler tool even newbies!!! Version-Release number of selected component: selinux-policy-3.13.1-251.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.0-1.fc26.x86_64 type: libreport *** Bug 1430401 has been marked as a duplicate of this bug. *** selinux-policy-3.13.1-254.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-7f762b31f8 selinux-policy-3.13.1-254.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-7f762b31f8 selinux-policy-3.13.1-254.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report. This bug also affects Fedora 25. No updated package seems to be available for F25. |
Description of problem: Unknown cause. First Gnome had a malfunction and asked me to logout since it couldn't recover, then I saw this denial after logging in again SELinux is preventing gdm-session-wor from 'kill' accesses on the cap_userns Unknown. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that gdm-session-wor should be allowed kill access on the Unknown cap_userns 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 'gdm-session-wor' --raw | audit2allow -M my-gdmsessionwor # semodule -X 300 -i my-gdmsessionwor.pp Additional Information: Source Context system_u:system_r:xdm_t:s0-s0:c0.c1023 Target Context system_u:system_r:xdm_t:s0-s0:c0.c1023 Target Objects Unknown [ cap_userns ] Source gdm-session-wor Source Path gdm-session-wor Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-241.fc26.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.11.0-0.rc1.git0.1.fc26.x86_64 #1 SMP Mon Mar 6 18:41:08 UTC 2017 x86_64 x86_64 Alert Count 10 First Seen 2017-03-11 13:18:48 EET Last Seen 2017-03-11 13:18:48 EET Local ID fdb1b317-2ac1-4fca-8c87-54563ee655fe Raw Audit Messages type=AVC msg=audit(1489231128.680:233): avc: denied { kill } for pid=1259 comm="gdm-session-wor" capability=5 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tclass=cap_userns permissive=0 Hash: gdm-session-wor,xdm_t,xdm_t,cap_userns,kill Version-Release number of selected component: selinux-policy-3.13.1-241.fc26.noarch Additional info: component: selinux-policy reporter: libreport-2.9.0 hashmarkername: setroubleshoot kernel: 4.11.0-0.rc1.git0.1.fc26.x86_64 type: libreport Potential duplicate: bug 1430401