Bug 1277506
| Summary: | SELinux prevents condor_schedd from executing sendmail | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Milos Malik <mmalik> | ||||
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Milos Malik <mmalik> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 7.2 | CC: | lvrabec, mgrepl, mmalik, plautrba, pvrabec, ssekidde | ||||
| Target Milestone: | rc | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-08-01 15:10:10 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: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1393066 | ||||||
| Attachments: |
|
||||||
Created attachment 1088975 [details]
SELinux denials caught in permissive mode
the same reproducer in permissive mode triggers ...
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. https://access.redhat.com/errata/RHBA-2017:1861 |
Description of problem: Version-Release number of selected component (if applicable): condor-8.3.6-1.el7.x86_64 condor-classads-8.3.6-1.el7.x86_64 condor-procd-8.3.6-1.el7.x86_64 selinux-policy-3.13.1-60.el7.noarch selinux-policy-devel-3.13.1-60.el7.noarch selinux-policy-doc-3.13.1-60.el7.noarch selinux-policy-minimum-3.13.1-60.el7.noarch selinux-policy-mls-3.13.1-60.el7.noarch selinux-policy-sandbox-3.13.1-60.el7.noarch selinux-policy-targeted-3.13.1-60.el7.noarch How reproducible: always Steps to Reproduce: 1. get a RHEL-7.2 machine with active targeted policy 2. install condor packages 3. enable the condor_tcp_network_connect boolean 4. start the condor service 5. look for SELinux denials Actual results (enforcing mode): ---- type=PATH msg=audit(11/03/2015 14:33:02.460:1446) : item=0 name=/sbin/sendmail inode=35401978 dev=fd:02 mode=file,sgid,755 ouid=root ogid=smmsp rdev=00:00 obj=system_u:object_r:sendmail_exec_t:s0 objtype=NORMAL type=CWD msg=audit(11/03/2015 14:33:02.460:1446) : cwd=/var/log/condor type=SYSCALL msg=audit(11/03/2015 14:33:02.460:1446) : arch=x86_64 syscall=stat success=no exit=-13(Permission denied) a0=0x7f6150714650 a1=0x7f6150711d50 a2=0x7f6150711d50 a3=0xd items=1 ppid=9469 pid=9473 auid=unset uid=root gid=root euid=condor suid=root fsuid=condor egid=condor sgid=root fsgid=condor tty=(none) ses=unset comm=condor_schedd exe=/usr/sbin/condor_schedd subj=system_u:system_r:condor_schedd_t:s0 key=(null) type=AVC msg=audit(11/03/2015 14:33:02.460:1446) : avc: denied { getattr } for pid=9473 comm=condor_schedd path=/usr/sbin/sendmail.sendmail dev="vda2" ino=35401978 scontext=system_u:system_r:condor_schedd_t:s0 tcontext=system_u:object_r:sendmail_exec_t:s0 tclass=file ---- type=PATH msg=audit(11/03/2015 14:33:02.463:1447) : item=0 name=/bin/mail inode=17461828 dev=fd:02 mode=file,755 ouid=root ogid=root rdev=00:00 obj=system_u:object_r:sendmail_exec_t:s0 objtype=NORMAL type=CWD msg=audit(11/03/2015 14:33:02.463:1447) : cwd=/ type=SYSCALL msg=audit(11/03/2015 14:33:02.463:1447) : arch=x86_64 syscall=execve success=no exit=-13(Permission denied) a0=0x7f6150711e20 a1=0x7f6150713fc0 a2=0x7f6150713e30 a3=0x7ffdc55f9430 items=1 ppid=9473 pid=9481 auid=unset uid=condor gid=condor euid=condor suid=condor fsuid=condor egid=condor sgid=condor fsgid=condor tty=(none) ses=unset comm=condor_schedd exe=/usr/sbin/condor_schedd subj=system_u:system_r:condor_schedd_t:s0 key=(null) type=AVC msg=audit(11/03/2015 14:33:02.463:1447) : avc: denied { execute } for pid=9481 comm=condor_schedd name=mailx dev="vda2" ino=17461828 scontext=system_u:system_r:condor_schedd_t:s0 tcontext=system_u:object_r:sendmail_exec_t:s0 tclass=file ---- Expected results: * no SELinux denials