Bug 842818
Summary: | SELinux problem saslauthd cannot work with MECH=shadow | ||
---|---|---|---|
Product: | Red Hat Enterprise Linux 6 | Reporter: | David Spurek <dspurek> |
Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
Status: | CLOSED ERRATA | QA Contact: | Milos Malik <mmalik> |
Severity: | high | Docs Contact: | |
Priority: | medium | ||
Version: | 6.3 | CC: | dwalsh, ebenes, mmalik |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | selinux-policy-3.7.19-159.el6 | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2013-02-21 08:25:56 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: |
Description
David Spurek
2012-07-24 16:13:36 UTC
Following AVCs were seen in permissive mode: ---- time->Tue Jul 24 18:32:01 2012 type=SYSCALL msg=audit(1343147521.798:21101): arch=40000003 syscall=156 success=yes exit=0 a0=46e7 a1=0 a2=bff305f4 a3=b7762740 items=0 ppid=1 pid=18151 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=24 comm="saslauthd" exe="/usr/sbin/saslauthd" subj=unconfined_u:system_r:saslauthd_t:s0 key=(null) type=AVC msg=audit(1343147521.798:21101): avc: denied { setsched } for pid=18151 comm="saslauthd" scontext=unconfined_u:system_r:saslauthd_t:s0 tcontext=unconfined_u:system_r:saslauthd_t:s0 tclass=process type=AVC msg=audit(1343147521.798:21101): avc: denied { sys_nice } for pid=18151 comm="saslauthd" capability=23 scontext=unconfined_u:system_r:saslauthd_t:s0 tcontext=unconfined_u:system_r:saslauthd_t:s0 tclass=capability ---- time->Tue Jul 24 18:32:01 2012 type=SYSCALL msg=audit(1343147521.794:21100): arch=40000003 syscall=5 success=yes exit=8 a0=1e2f19 a1=80000 a2=1b6 a3=1e2eb5 items=0 ppid=1 pid=18151 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=24 comm="saslauthd" exe="/usr/sbin/saslauthd" subj=unconfined_u:system_r:saslauthd_t:s0 key=(null) type=AVC msg=audit(1343147521.794:21100): avc: denied { dac_override } for pid=18151 comm="saslauthd" capability=1 scontext=unconfined_u:system_r:saslauthd_t:s0 tcontext=unconfined_u:system_r:saslauthd_t:s0 tclass=capability ---- Can you turn on full auditing so that we can see what path dac_override is complaining about? ---- time->Wed Jul 25 09:00:25 2012 type=SYSCALL msg=audit(1343199625.891:21839): arch=40000003 syscall=156 success=yes exit=0 a0=c2f a1=0 a2=bf980cd4 a3=b75df740 items=0 ppid=1 pid=3119 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=3 comm="saslauthd" exe="/usr/sbin/saslauthd" subj=unconfined_u:system_r:saslauthd_t:s0 key=(null) type=AVC msg=audit(1343199625.891:21839): avc: denied { setsched } for pid=3119 comm="saslauthd" scontext=unconfined_u:system_r:saslauthd_t:s0 tcontext=unconfined_u:system_r:saslauthd_t:s0 tclass=process type=AVC msg=audit(1343199625.891:21839): avc: denied { sys_nice } for pid=3119 comm="saslauthd" capability=23 scontext=unconfined_u:system_r:saslauthd_t:s0 tcontext=unconfined_u:system_r:saslauthd_t:s0 tclass=capability ---- time->Wed Jul 25 09:00:25 2012 type=PATH msg=audit(1343199625.882:21838): item=0 name="/etc/shadow" inode=187619 dev=08:03 mode=0100000 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:shadow_t:s0 type=CWD msg=audit(1343199625.882:21838): cwd="/var/run/saslauthd" type=SYSCALL msg=audit(1343199625.882:21838): arch=40000003 syscall=5 success=yes exit=8 a0=4fcf19 a1=80000 a2=1b6 a3=4fceb5 items=1 ppid=1 pid=3119 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=3 comm="saslauthd" exe="/usr/sbin/saslauthd" subj=unconfined_u:system_r:saslauthd_t:s0 key=(null) type=AVC msg=audit(1343199625.882:21838): avc: denied { dac_override } for pid=3119 comm="saslauthd" capability=1 scontext=unconfined_u:system_r:saslauthd_t:s0 tcontext=unconfined_u:system_r:saslauthd_t:s0 tclass=capability ---- Fixed in selinux-policy-3.7.19-159.el6 Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHBA-2013-0314.html |