Bug 989148
| Summary: | SELinux is preventing /usr/bin/dbus-daemon from 'associate' accesses on the shared memory . | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | erwincas <erwincas> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 19 | CC: | dominick.grift, dwalsh, eparis, erwincas, mgrepl, sdsmall |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:1f3a81ece012adf7a7059afdef6cf8fa74246d6392d0eff25d7209b7ec6cf048 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-02-18 14:02:28 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: | |||
What process is running as initrc_t? ps -eZ | grep initrc_t ConsoleKit? (In reply to Miroslav Grepl from comment #1) > What process is running as initrc_t? > > ps -eZ | grep initrc_t system_u:system_r:initrc_t:s0 978 ? 00:00:00 esets_daemon system_u:system_r:initrc_t:s0 980 ? 00:00:26 esets_daemon system_u:system_r:initrc_t:s0 981 ? 00:00:00 esets_mac Where does esets_daemon come from? (In reply to Miroslav Grepl from comment #4) > Where does esets_daemon come from? It comes from Eset Nod32 Antivirus for linux Ver 4. Did anything break? (In reply to Daniel Walsh from comment #6) > Did anything break? nothing, everything runs fine, just the messages at every startup. What is weird here is system_dbusd_t only associates with its own shared memory.
sesearch -A -s system_dbusd_t -c shm
Found 1 semantic av rules:
allow system_dbusd_t system_dbusd_t : shm { create destroy getattr setattr read write associate unix_read unix_write lock } ;
According to policy anyways.
If shmget is called with a key that is not IPC_PRIVATE and the key already exists, then it can yield an identifier for a pre-existing segment created by another process. Output of ipcs -m -p might be interesting, along with ps entries for the pids displayed in the ipcs output. This message is a notice that Fedora 19 is now at end of life. Fedora has stopped maintaining and issuing updates for Fedora 19. It is Fedora's policy to close all bug reports from releases that are no longer maintained. Approximately 4 (four) weeks from now this bug will be closed as EOL if it remains open with a Fedora 'version' of '19'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 19 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete. Fedora 19 changed to end-of-life (EOL) status on 2015-01-06. Fedora 19 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |
Description of problem: SELinux is preventing /usr/bin/dbus-daemon from 'associate' accesses on the shared memory . ***** Plugin associate (99.5 confidence) suggests ************************** If you want to change the label of to system_dbusd_t, you are not allowed to since it is not a valid file type. Then you must pick a valid file label. Do select a valid file type. List valid file labels by executing: # seinfo -afile_type -x ***** Plugin catchall (1.49 confidence) suggests *************************** If you believe that dbus-daemon should be allowed associate access on the shm 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: # grep dbus-daemon /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 Target Context system_u:system_r:initrc_t:s0 Target Objects [ shm ] Source dbus-daemon Source Path /usr/bin/dbus-daemon Port <Unknown> Host (removed) Source RPM Packages dbus-1.6.12-1.fc19.x86_64 Target RPM Packages Policy RPM selinux-policy-3.12.1-66.fc19.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.10.3-300.fc19.x86_64 #1 SMP Fri Jul 26 00:00:58 UTC 2013 x86_64 x86_64 Alert Count 19 First Seen 2013-07-27 10:40:43 CST Last Seen 2013-07-27 16:43:18 CST Local ID ff904924-bec0-40d7-a65b-a20ac9a89f4d Raw Audit Messages type=AVC msg=audit(1374964998.381:456): avc: denied { associate } for pid=502 comm="dbus-daemon" key=838933471 scontext=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 tcontext=system_u:system_r:initrc_t:s0 tclass=shm type=SYSCALL msg=audit(1374964998.381:456): arch=x86_64 syscall=shmget success=no exit=EACCES a0=32011bdf a1=0 a2=0 a3=14 items=0 ppid=1 pid=502 auid=4294967295 uid=81 gid=81 euid=81 suid=81 fsuid=81 egid=81 sgid=81 fsgid=81 ses=4294967295 tty=(none) comm=dbus-daemon exe=/usr/bin/dbus-daemon subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 key=(null) Hash: dbus-daemon,system_dbusd_t,initrc_t,shm,associate Additional info: reporter: libreport-2.1.5 hashmarkername: setroubleshoot kernel: 3.10.3-300.fc19.x86_64 type: libreport Potential duplicate: bug 801537