Bug 952160
| Summary: | SELinux is preventing /usr/sbin/ns-slapd from write access on the sock_file /var/uuidd/request. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Niki Guldbrand <niki.guldbrand> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 18 | CC: | dominick.grift, dwalsh, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-04-20 01:03:04 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: | |||
Additional this one:
SELinux is preventing /usr/sbin/ns-slapd (deleted) from search access on the directory /var/lib/libuuid.
***** Plugin catchall (100. confidence) suggests ***************************
If you believe that ns-slapd (deleted) should be allowed search access on the libuuid directory 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 ns-slapd /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp
Additional Information:
Source Context system_u:system_r:dirsrv_t:s0
Target Context system_u:object_r:uuidd_var_lib_t:s0
Target Objects /var/lib/libuuid [ dir ]
Source ns-slapd
Source Path /usr/sbin/ns-slapd (deleted)
Port <Unknown>
Host ipa
Source RPM Packages
Target RPM Packages uuidd-2.22.2-6.fc18.i686
Policy RPM selinux-policy-3.11.1-87.fc18.noarch
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name ipa
Platform Linux ipa 3.8.6-203.fc18.i686.PAE #1 SMP Tue Apr 9
19:44:44 UTC 2013 i686 i686
Alert Count 1
First Seen 2013-04-15 11:40:55 CEST
Last Seen 2013-04-15 11:40:55 CEST
Local ID 6346f643-7d5b-4203-a12c-795a3dd0b04d
Raw Audit Messages
type=AVC msg=audit(1366018855.77:1246): avc: denied { search } for pid=929 comm="ns-slapd" name="libuuid" dev="dm-1" ino=525685 scontext=system_u:system_r:dirsrv_t:s0 tcontext=system_u:object_r:uuidd_var_lib_t:s0 tclass=dir
type=SYSCALL msg=audit(1366018855.77:1246): arch=i386 syscall=open success=no exit=EACCES a0=4cecfb28 a1=8042 a2=1b0 a3=0 items=0 ppid=1 pid=929 auid=4294967295 uid=995 gid=995 euid=995 suid=995 fsuid=995 egid=995 sgid=995 fsgid=995 ses=4294967295 tty=(none) comm=ns-slapd exe=2F7573722F7362696E2F6E732D736C617064202864656C6574656429 subj=system_u:system_r:dirsrv_t:s0 key=(null)
Hash: ns-slapd,dirsrv_t,uuidd_var_lib_t,dir,search
audit2allow
#============= dirsrv_t ==============
allow dirsrv_t uuidd_var_lib_t:dir search;
audit2allow -R
would this be of any use (haven't tried this yet...) ?
filecontext:
/var/uuid(/.*)? system_u:object_r:uuidd_var_lib_t:s0
Module:
module mypol 1.0;
require {
type dirsrv_t;
type uuidd_var_lib_t;
class sock_file write;
class dir search;
}
#============= dirsrv_t ==============
allow dirsrv_t uuidd_var_lib_t:dir search;
allow dirsrv_t uuidd_var_lib_t:sock_file write;
The final policy I'm using here is:
File context:
/var/uuidd(/.*)? system_u:object_r:uuidd_var_lib_t:s0
Policy module:
module net.guldbrand.ipa_ns-slapd_libuuid 1.0.2;
require {
type dirsrv_t;
type uuidd_var_lib_t;
type uuidd_t;
class sock_file write;
class unix_stream_socket connectto;
class dir search;
}
#============= dirsrv_t ==============
allow dirsrv_t uuidd_t:unix_stream_socket connectto;
allow dirsrv_t uuidd_var_lib_t:dir search;
allow dirsrv_t uuidd_var_lib_t:sock_file write;
Fixed in selinux-policy-3.11.1-91.fc18.noarch selinux-policy-3.11.1-91.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/selinux-policy-3.11.1-91.fc18 Package selinux-policy-3.11.1-91.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.11.1-91.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-6018/selinux-policy-3.11.1-91.fc18 then log in and leave karma (feedback). selinux-policy-3.11.1-91.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. |
SELinux is preventing /usr/sbin/ns-slapd from write access on the sock_file /var/uuidd/request. ***** Plugin catchall_labels (83.8 confidence) suggests ******************** If you want to allow ns-slapd to have write access on the request sock_file Then you need to change the label on /var/uuidd/request Do # semanage fcontext -a -t FILE_TYPE '/var/uuidd/request' where FILE_TYPE is one of the following: abrt_var_run_t, avahi_var_run_t, devlog_t, dirsrv_var_lib_t, dirsrv_var_run_t, init_var_run_t, lsassd_var_socket_t, nscd_var_run_t, nslcd_var_run_t, pcscd_var_run_t, rpcbind_var_run_t, setrans_var_run_t, sssd_var_lib_t, system_dbusd_var_run_t, winbind_var_run_t. Then execute: restorecon -v '/var/uuidd/request' ***** Plugin catchall (17.1 confidence) suggests *************************** If you believe that ns-slapd should be allowed write access on the request sock_file 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 ns-slapd /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:dirsrv_t:s0 Target Context system_u:object_r:var_t:s0 Target Objects /var/uuidd/request [ sock_file ] Source ns-slapd Source Path /usr/sbin/ns-slapd Port <Unknown> Host ipa Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.11.1-87.fc18.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name ipa Platform Linux ipa 3.8.6-203.fc18.i686.PAE #1 SMP Tue Apr 9 19:44:44 UTC 2013 i686 i686 Alert Count 1 First Seen 2013-04-15 11:40:55 CEST Last Seen 2013-04-15 11:40:55 CEST Local ID ccbb563e-b48d-4ef7-88e1-cadddfdb50b3 Raw Audit Messages type=AVC msg=audit(1366018855.69:1245): avc: denied { write } for pid=929 comm="ns-slapd" name="request" dev="dm-1" ino=524491 scontext=system_u:system_r:dirsrv_t:s0 tcontext=system_u:object_r:var_t:s0 tclass=sock_file type=SYSCALL msg=audit(1366018855.69:1245): arch=i386 syscall=socketcall success=no exit=EACCES a0=3 a1=ab05adf0 a2=4ced2000 a3=0 items=0 ppid=1 pid=929 auid=4294967295 uid=995 gid=995 euid=995 suid=995 fsuid=995 egid=995 sgid=995 fsgid=995 ses=4294967295 tty=(none) comm=ns-slapd exe=2F7573722F7362696E2F6E732D736C617064202864656C6574656429 subj=system_u:system_r:dirsrv_t:s0 key=(null) Hash: ns-slapd,dirsrv_t,var_t,sock_file,write audit2allow #============= dirsrv_t ============== allow dirsrv_t var_t:sock_file write; audit2allow -R