Bug 1114864
| Summary: | SELinux prevents asterisk logrotate script from doing its job | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Milos Malik <mmalik> |
| Component: | abrt | Assignee: | Jakub Filak <jfilak> |
| Status: | CLOSED DUPLICATE | QA Contact: | Milos Malik <mmalik> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.1 | CC: | jberan, jfilak, mmalik |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2014-09-25 10:10:30 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Any idea why abrt-cli is started? I presume something sources /etc/profile.d/abrt-console-notification.sh which runs "abrt-cli status --since=$last_login" to notify users about new crashes. I have pushed a patch to the upstream repository which disables this profile.d script if STDOUT is not connected to a terminal: https://github.com/abrt/abrt/commit/592b7e19a20b38547c5b3c5d81add27ed79e05a9 Milosi, could you please replace your /etc/profile.d/abrt-console-notification.sh with https://github.com/abrt/abrt/blob/master/src/cli/abrt-console-notification.sh, retest and report the results here? *** This bug has been marked as a duplicate of bug 1139001 *** |
Description of problem: * asterisk package contains a logrotate script which is regularly processed by logrotate cron job * SELinux prevents some of the actions written in the /etc/logrotate.d/asterisk file Version-Release number of selected component (if applicable): asterisk-11.10.2-2.fc19.x86_64 logrotate-3.8.6-4.el7.x86_64 selinux-policy-3.12.1-155.el7.noarch selinux-policy-devel-3.12.1-155.el7.noarch selinux-policy-doc-3.12.1-155.el7.noarch selinux-policy-minimum-3.12.1-155.el7.noarch selinux-policy-mls-3.12.1-155.el7.noarch selinux-policy-sandbox-3.12.1-155.el7.noarch selinux-policy-targeted-3.12.1-155.el7.noarch How reproducible: always Steps to Reproduce: 1. get a RHEL-7.0 machine with active targeted policy 2. install asterisk RPM 3. start and stop the asterisk service at least once (to have something in asterisk log files) 4. wait for logrotate cron job to finish or force its execution 5. search for AVCs Actual results in enforcing mode: ---- type=USER_AVC msg=audit(06/30/2014 17:04:40.594:1372) : pid=515 uid=dbus auid=unset ses=unset subj=system_u:system_r:system_dbusd_t:s0-s0:c0.c1023 msg='avc: denied { send_msg } for msgtype=method_call interface=org.freedesktop.login1.Manager member=CreateSession dest=org.freedesktop.login1 spid=20969 tpid=512 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:system_r:systemd_logind_t:s0 tclass=dbus exe=/usr/bin/dbus-daemon sauid=dbus hostname=? addr=? terminal=?' ---- type=PATH msg=audit(06/30/2014 17:04:40.617:1374) : item=1 name=.cache objtype=CREATE type=PATH msg=audit(06/30/2014 17:04:40.617:1374) : item=0 name=/var/lib/asterisk inode=18242495 dev=fd:03 mode=dir,750 ouid=asterisk ogid=asterisk rdev=00:00 obj=system_u:object_r:asterisk_var_lib_t:s0 objtype=PARENT type=CWD msg=audit(06/30/2014 17:04:40.617:1374) : cwd=/var/lib/asterisk type=SYSCALL msg=audit(06/30/2014 17:04:40.617:1374) : arch=x86_64 syscall=mkdir success=no exit=-13(Permission denied) a0=0x7ffffda2cedf a1=0777 a2=0x7ffffda2b530 a3=0x7ffffda2afe0 items=2 ppid=20970 pid=20979 auid=root uid=asterisk gid=asterisk euid=asterisk suid=asterisk fsuid=asterisk egid=asterisk sgid=asterisk fsgid=asterisk tty=(none) ses=12 comm=mkdir exe=/usr/bin/mkdir subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null) type=AVC msg=audit(06/30/2014 17:04:40.617:1374) : avc: denied { write } for pid=20979 comm=mkdir name=asterisk dev="vda3" ino=18242495 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:asterisk_var_lib_t:s0 tclass=dir ---- type=PATH msg=audit(06/30/2014 17:04:40.633:1375) : item=1 name=/var/lib/asterisk/.cache objtype=CREATE type=PATH msg=audit(06/30/2014 17:04:40.633:1375) : item=0 name=/var/lib/asterisk/ inode=18242495 dev=fd:03 mode=dir,750 ouid=asterisk ogid=asterisk rdev=00:00 obj=system_u:object_r:asterisk_var_lib_t:s0 objtype=PARENT type=CWD msg=audit(06/30/2014 17:04:40.633:1375) : cwd=/var/lib/asterisk type=SYSCALL msg=audit(06/30/2014 17:04:40.633:1375) : arch=x86_64 syscall=mkdir success=no exit=-13(Permission denied) a0=0x7fd33b920100 a1=0777 a2=0x7fd33b920118 a3=0x7fff1ed079a0 items=2 ppid=20970 pid=20984 auid=root uid=asterisk gid=asterisk euid=asterisk suid=asterisk fsuid=asterisk egid=asterisk sgid=asterisk fsgid=asterisk tty=(none) ses=12 comm=abrt-cli exe=/usr/bin/abrt-cli subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null) type=AVC msg=audit(06/30/2014 17:04:40.633:1375) : avc: denied { write } for pid=20984 comm=abrt-cli name=asterisk dev="vda3" ino=18242495 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:asterisk_var_lib_t:s0 tclass=dir ---- type=PATH msg=audit(06/30/2014 17:04:40.634:1376) : item=1 name=/var/lib/asterisk/.config objtype=CREATE type=PATH msg=audit(06/30/2014 17:04:40.634:1376) : item=0 name=/var/lib/asterisk/ inode=18242495 dev=fd:03 mode=dir,750 ouid=asterisk ogid=asterisk rdev=00:00 obj=system_u:object_r:asterisk_var_lib_t:s0 objtype=PARENT type=CWD msg=audit(06/30/2014 17:04:40.634:1376) : cwd=/var/lib/asterisk type=SYSCALL msg=audit(06/30/2014 17:04:40.634:1376) : arch=x86_64 syscall=mkdir success=no exit=-13(Permission denied) a0=0x7fd33b920160 a1=0777 a2=0x7fd33b920179 a3=0x0 items=2 ppid=20970 pid=20984 auid=root uid=asterisk gid=asterisk euid=asterisk suid=asterisk fsuid=asterisk egid=asterisk sgid=asterisk fsgid=asterisk tty=(none) ses=12 comm=abrt-cli exe=/usr/bin/abrt-cli subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null) type=AVC msg=audit(06/30/2014 17:04:40.634:1376) : avc: denied { write } for pid=20984 comm=abrt-cli name=asterisk dev="vda3" ino=18242495 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:asterisk_var_lib_t:s0 tclass=dir ---- type=PATH msg=audit(06/30/2014 17:04:40.636:1377) : item=0 name=/etc/abrt/abrt.conf inode=26612638 dev=fd:03 mode=file,644 ouid=root ogid=root rdev=00:00 obj=system_u:object_r:abrt_etc_t:s0 objtype=NORMAL type=CWD msg=audit(06/30/2014 17:04:40.636:1377) : cwd=/var/lib/asterisk type=SYSCALL msg=audit(06/30/2014 17:04:40.636:1377) : arch=x86_64 syscall=lstat success=no exit=-13(Permission denied) a0=0x7fff1ed06a00 a1=0x7fff1ed068a0 a2=0x7fff1ed068a0 a3=0x9 items=1 ppid=20970 pid=20984 auid=root uid=asterisk gid=asterisk euid=asterisk suid=asterisk fsuid=asterisk egid=asterisk sgid=asterisk fsgid=asterisk tty=(none) ses=12 comm=abrt-cli exe=/usr/bin/abrt-cli subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null) type=AVC msg=audit(06/30/2014 17:04:40.636:1377) : avc: denied { getattr } for pid=20984 comm=abrt-cli path=/etc/abrt/abrt.conf dev="vda3" ino=26612638 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:abrt_etc_t:s0 tclass=file ---- Expected results: * no AVCs Additional info: # cat /etc/logrotate.d/asterisk /var/log/asterisk/messages /var/log/asterisk/event_log /var/log/asterisk/queue_log { missingok notifempty create 0640 asterisk asterisk sharedscripts postrotate /sbin/runuser --login --shell=/bin/bash --command="/usr/sbin/asterisk -rx 'logger reload'" asterisk >/dev/null 2>/dev/null || true endscript } #