Bug 523054
| Summary: | setroubleshoot: SELinux is preventing /usr/sbin/prelink "unlink" access to deltarpm.cck2GN. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | vinod <vinodkmar> |
| Component: | selinux-policy | Assignee: | Daniel Walsh <dwalsh> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | rawhide | CC: | dwalsh, jkubin, mcepl, mcepl, mgrepl, vinodkmar |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:d3f4e0f873b03eff5bae3a9fbe3a0b33e2a79d300ba4f3412ab199270f2f43f8 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-09-14 16:46:53 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Fixed in selinux-policy-3.6.31-4.fc12.noarch |
The following was filed automatically by setroubleshoot: Summary: SELinux is preventing /usr/sbin/prelink "unlink" access to deltarpm.cck2GN. Detailed Description: [prelink has a permissive type (prelink_t). This access was not denied.] SELinux denied prelink unlink on deltarpm.cck2GN. The prelink program is only allowed to manipulate files that are identified as executables or shared libraries by SELinux. Libraries that get placed in lib directories get labeled by default as a shared library. Similarly, executables that get placed in a bin or sbin directory get labeled as executables by SELinux. However, if these files get installed in other directories they might not get the correct label. If prelink is trying to manipulate a file that is not a binary or share library this may indicate an intrusion attack. Allowing Access: You can alter the file context by executing "chcon -t bin_t 'deltarpm.cck2GN'" or "chcon -t lib_t 'deltarpm.cck2GN'" if it is a shared library. If you want to make these changes permanent you must execute the semanage command. "semanage fcontext -a -t bin_t 'deltarpm.cck2GN'" or "semanage fcontext -a -t lib_t 'deltarpm.cck2GN'". If you feel this executable/shared library is in the wrong location please file a bug against the package that includes the file. If you feel that SELinux should know about this file and label it correctly please file a bug against SELinux policy. Additional Information: Source Context system_u:system_r:prelink_t:s0-s0:c0.c1023 Target Context system_u:object_r:rpm_tmp_t:s0 Target Objects deltarpm.cck2GN [ file ] Source prelink Source Path /usr/sbin/prelink Port <Unknown> Host (removed) Source RPM Packages prelink-0.4.2-2.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.31-3.fc12 Selinux Enabled True Policy Type targeted MLS Enabled True Enforcing Mode Enforcing Plugin Name prelink_mislabled Host Name (removed) Platform Linux (removed) 2.6.31-2.fc12.x86_64 #1 SMP Thu Sep 10 00:25:40 EDT 2009 x86_64 x86_64 Alert Count 1 First Seen Sun 13 Sep 2009 11:29:28 PM IST Last Seen Sun 13 Sep 2009 11:29:28 PM IST Local ID c4cb359e-336e-4a8b-a7d4-707da240a215 Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1252864768.246:85): avc: denied { unlink } for pid=17419 comm="prelink" name="deltarpm.cck2GN" dev=sda7 ino=267 scontext=system_u:system_r:prelink_t:s0-s0:c0.c1023 tcontext=system_u:object_r:rpm_tmp_t:s0 tclass=file node=(removed) type=SYSCALL msg=audit(1252864768.246:85): arch=c000003e syscall=82 success=yes exit=0 a0=7fff58093c00 a1=7fff58093c40 a2=ec7ea0 a3=1b items=0 ppid=17417 pid=17419 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="prelink" exe="/usr/sbin/prelink" subj=system_u:system_r:prelink_t:s0-s0:c0.c1023 key=(null) audit2allow suggests: #============= prelink_t ============== allow prelink_t rpm_tmp_t:file unlink;