Bug 1417584
| Summary: | SELinux is preventing udev-add-printe from using the 'execmem' accesses on a process. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Delete My Account <c.crispino8611> |
| 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: | basilajith, david.w.potter, deformtoformastar, dominick.grift, dwalsh, f.demiralp, Gecko8211, imgx64+bzrh, jackcholt, jholmes, lvrabec, marek.letec, me, mgrepl, mikhail.v.gavrilov, mkasik, pablodav, pavel.ondracka, plautrba, pmoore, psppsn96, rockonthemoonfm, runner7272, ssekidde |
| Target Milestone: | --- | Keywords: | Reopened |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:f0e126946635f3048b7378b3dfdf299a53d5ba0327982d0161d8569f875c453b; | ||
| Fixed In Version: | selinux-policy-3.13.1-260.17.fc26 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-12-19 21:32:28 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: | |||
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'. Description of problem: When I connect print to USB, SELINUX prevents the assistant to launch. Version-Release number of selected component: selinux-policy-3.13.1-249.fc26.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: Just switch on USB printer HP LazerJet M1132MFP Version-Release number of selected component: selinux-policy-3.13.1-257.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.5-300.fc26.x86_64 type: libreport Description of problem: A new printer Cannon iX6550 is connected to a USB port Version-Release number of selected component: selinux-policy-3.13.1-259.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.6-301.fc26.x86_64 type: libreport Description of problem: Attaching a printer. Version-Release number of selected component: selinux-policy-3.13.1-259.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.12.0-1.fc27.x86_64 type: libreport Description of problem: I just connected usb printer. Version-Release number of selected component: selinux-policy-3.13.1-259.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.9-300.fc26.x86_64 type: libreport Description of problem: Connected Canon MF-3010 printer to computer Version-Release number of selected component: selinux-policy-3.13.1-259.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.9-300.fc26.x86_64 type: libreport Description of problem: Added printer after fresh install of F26. Version-Release number of selected component: selinux-policy-3.13.1-259.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.10-300.fc26.x86_64 type: libreport Description of problem: To reproduce the denial it is enough to connect a USB printer to your system when running e.g. Gnome on it. The udev script which should call a DBus method to add the printer won't execute and hence the printer is not added. Version-Release number of selected component: selinux-policy-3.13.1-260.1.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.11-300.fc26.x86_64 type: libreport I'm reopening this bug because it is still valid. Description of problem: I attached a printer by USB Version-Release number of selected component: selinux-policy-3.13.1-260.3.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.11-300.fc26.x86_64 type: libreport Description of problem: After upgrading to Fedora 26, I can no longer print from any applications. As soon as I try to print, I get a message saying printer stopped. I use TurboPrint to provide the printer driver. My printer is a Canon MP640. I am able to print a test page from the TurboPrint control. I have never had a problem before with printing using TurboPrint. I followed the instructions and executed the following commands: sudo ausearch -c 'udev-add-printe' --raw | audit2allow -M my-udevaddprinte sudo semodule -X 300 -i my-udevaddprinte.pp Version-Release number of selected component: selinux-policy-3.13.1-260.3.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.11-300.fc26.x86_64 type: libreport Please also see bug 1479260. If I disable SELinux (using the command sudo setenforce 0), I still can not print. After issuing the above command, I checked the status of SELinux using getenforce, and it was definitely set to permissive, yet I still have the same problem. Could this inability to print be somthing to do with CUPS? I restored SELinux using the command sudo setenforce 1. Downgrading the qpdf-libs package has solved the problem. See bug report 1478537. Description of problem: new install ? Version-Release number of selected component: selinux-policy-3.13.1-259.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.13.9-200.fc26.x86_64 type: libreport *** Bug 1507698 has been marked as a duplicate of this bug. *** Description of problem: Plugged in HP LaserJet 4240n over USB (USB ID 03f0:6a17). Version-Release number of selected component: selinux-policy-3.13.1-260.1.fc26.noarch Additional info: reporter: libreport-2.9.1 hashmarkername: setroubleshoot kernel: 4.11.10-300.fc26.x86_64 type: libreport selinux-policy-3.13.1-260.16.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-39e6a2f7e7 selinux-policy-3.13.1-260.16.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-2017-39e6a2f7e7 selinux-policy-3.13.1-260.17.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-39e6a2f7e7 selinux-policy-3.13.1-260.17.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-2017-39e6a2f7e7 selinux-policy-3.13.1-260.17.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: Printer HP Deskjet 1050A-J410 configuration SELinux is preventing udev-add-printe from using the 'execmem' accesses on a process. ***** Plugin catchall (100. confidence) suggests ************************** If si crede che udev-add-printe dovrebbe avere possibilità di accesso execmem ai processi etichettati cupsd_config_t in modo predefinito. Then si dovrebbe riportare il problema come bug. E' possibile generare un modulo di politica locale per consentire questo accesso. Do allow this access for now by executing: # ausearch -c 'udev-add-printe' --raw | audit2allow -M my-udevaddprinte # semodule -X 300 -i my-udevaddprinte.pp Additional Information: Source Context system_u:system_r:cupsd_config_t:s0 Target Context system_u:system_r:cupsd_config_t:s0 Target Objects Unknown [ process ] Source udev-add-printe Source Path udev-add-printe Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.13.1-235.fc26.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 4.10.0-0.rc5.git1.1.fc26.x86_64 #1 SMP Tue Jan 24 14:28:30 UTC 2017 x86_64 x86_64 Alert Count 1 First Seen 2017-01-28 12:45:32 CET Last Seen 2017-01-28 12:45:32 CET Local ID 6b2a605e-c1fc-4ae0-978a-8cf94def1a53 Raw Audit Messages type=AVC msg=audit(1485603932.35:681): avc: denied { execmem } for pid=8742 comm="udev-add-printe" scontext=system_u:system_r:cupsd_config_t:s0 tcontext=system_u:system_r:cupsd_config_t:s0 tclass=process permissive=0 Hash: udev-add-printe,cupsd_config_t,cupsd_config_t,process,execmem Version-Release number of selected component: selinux-policy-3.13.1-235.fc26.noarch Additional info: component: selinux-policy reporter: libreport-2.9.0 hashmarkername: setroubleshoot kernel: 4.10.0-0.rc5.git1.1.fc26.x86_64 type: libreport