Bug 867415
Summary: | SELinux is not letting rpcbind access /etc/passwd | ||||||
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Product: | [Fedora] Fedora | Reporter: | Steve Dickson <steved> | ||||
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, lemenkov, mgrepl | ||||
Target Milestone: | --- | ||||||
Target Release: | --- | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | |||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2012-12-20 15:56:19 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: | |||||||
Attachments: |
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Description
Steve Dickson
2012-10-17 13:19:41 UTC
sealert -l e6d2d369-5ac1-46e8-89f9-ab483923d21e SELinux is preventing rpcbind from read access on the file /etc/passwd. ***** Plugin catchall (100. confidence) suggests *************************** If you believe that rpcbind should be allowed read access on the passwd 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 rpcbind /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:rpcbind_t:s0 Target Context system_u:object_r:passwd_file_t:s0 Target Objects /etc/passwd [ file ] Source rpcbind Source Path rpcbind Port <Unknown> Host f18.boston.devel.redhat.com Source RPM Packages rpcbind-0.2.0-18.fc18.x86_64 Target RPM Packages setup-2.8.57-1.fc18.noarch Policy RPM selinux-policy-3.11.1-18.fc18.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name f18.boston.devel.redhat.com Platform Linux f18.boston.devel.redhat.com 3.6.0-0.rc2.git2.1.fc18.x86_64 #1 SMP Wed Aug 22 11:54:04 UTC 2012 x86_64 x86_64 Alert Count 2 First Seen 2012-10-17 09:10:47 EDT Last Seen 2012-10-17 09:11:31 EDT Local ID e6d2d369-5ac1-46e8-89f9-ab483923d21e Raw Audit Messages type=AVC msg=audit(1350479491.941:46): avc: denied { read } for pid=878 comm="rpcbind" name="passwd" dev="dm-1" ino=133305 scontext=system_u:system_r:rpcbind_t:s0 tcontext=system_u:object_r:passwd_file_t:s0 tclass=file type=SYSCALL msg=audit(1350479491.941:46): arch=x86_64 syscall=open success=no exit=EACCES a0=7effb960d6ea a1=80000 a2=1b6 a3=238 items=0 ppid=1 pid=878 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=rpcbind exe=/usr/sbin/rpcbind subj=system_u:system_r:rpcbind_t:s0 key=(null) Hash: rpcbind,rpcbind_t,passwd_file_t,file,read audit2allow #============= rpcbind_t ============== allow rpcbind_t passwd_file_t:file read; audit2allow -R #============= rpcbind_t ============== allow rpcbind_t passwd_file_t:file read; Created attachment 628802 [details]
audit log
Selinux is also not allowing rpcbind access to its registration files Oct 17 09:25:48 f18 rpcbind: cannot save any registration Oct 17 09:33:59 f18 rpcbind: Cannot open '/var/lib/rpcbind/rpcbind.xdr' file for reading, errno 13 (Permission denied) Oct 17 09:34:00 f18 rpcbind: Cannot open '/var/lib/rpcbind/portmap.xdr' file for reading, errno 13 (Permission denied) Fixed in selinux-policy-3.11.1-40.fc18.noarch selinux-policy-3.11.1-43.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/selinux-policy-3.11.1-43.fc18 selinux-policy-3.11.1-46.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/selinux-policy-3.11.1-46.fc18 Package selinux-policy-3.11.1-46.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-3.11.1-46.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-16862/selinux-policy-3.11.1-46.fc18 then log in and leave karma (feedback). selinux-policy-3.11.1-46.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. |