Bug 717417
| Summary: | SELinux is preventing /opt/google/chrome/chrome from 'execmod' accesses on the file /opt/google/chrome/chrome. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | edo <edosurina> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED CANTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 15 | CC: | aaron.lippold, agarwal.priyanshu, akashangle, aktigger99645, alexhultman, andremontes, babaj96, beland, bignikita, brucevannorman, chris, cnt_stud_km, denvorhu, dfillion, dicconspain, dominick.grift, dwalsh, eck3ko, florian.fahr, grantvirtue, haildmitry, hemendra.bhardwaj, hornickel, jlbouras, jnalley, jp.grossglauser, julroy67, kb6tal, liakosmath, lordkenan, maidenleo2000, mgrepl, mike.roussin, mikhail.v.gavrilov, milan.kerslager, msava, naoki, netovs, nimilsoman, N_os0lpa-x.rjda5iS, nouveau, old.uncle.z, palango, paulogomes.rep, pierrehar, pristy.site, puglieseweb, rbanks1959, rgs, rithmns, rivasilvercrown, rlhankins, rochieng2000, santiago.lunar.m, shiv, shiyamhoda, shnurapet, simone.roz, slivkam, taviso, TEbbecke, ubek1, wvdijk, yeti.daemon, younissf, zeroseven0183 |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:4a28768c05e40eac1fea0b14a342e5349494c2d2fcf9abbce890cfba9f150f52 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-06-29 12:58:06 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: | |||
You are going to need to load a custom policy module for this, as this is clearly not built correctly. Have you tried the version built for Fedora? http://fedoraproject.org/wiki/Chromium # grep chrome /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Bug 730179 has been opened on the same issue and seems to be actionable. |
SELinux is preventing /opt/google/chrome/chrome from 'execmod' accesses on the file /opt/google/chrome/chrome. ***** Plugin allow_execmod (91.4 confidence) suggests ********************** If you want to allow chrome to have execmod access on the chrome file Then you need to change the label on '/opt/google/chrome/chrome' Do # semanage fcontext -a -t textrel_shlib_t '/opt/google/chrome/chrome' # restorecon -v '/opt/google/chrome/chrome' ***** Plugin catchall (9.59 confidence) suggests *************************** If you believe that chrome should be allowed execmod access on the chrome 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 chrome /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c 0.c1023 Target Context system_u:object_r:execmem_exec_t:s0 Target Objects /opt/google/chrome/chrome [ file ] Source chrome Source Path /opt/google/chrome/chrome Port <Unknown> Host (removed) Source RPM Packages google-chrome-unstable-14.0.803.0-90483 Target RPM Packages google-chrome-unstable-14.0.803.0-90483 Policy RPM selinux-policy-3.9.16-30.fc15 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 2.6.38.8-32.fc15.x86_64 #1 SMP Mon Jun 13 19:49:05 UTC 2011 x86_64 x86_64 Alert Count 25 First Seen Ut 28. jún 2011, 14:36:35 CEST Last Seen Ut 28. jún 2011, 21:16:43 CEST Local ID 05df6fb7-04e9-4c11-9313-d757417fc4bb Raw Audit Messages type=AVC msg=audit(1309288603.174:60): avc: denied { execmod } for pid=2496 comm="chrome" path="/opt/google/chrome/chrome" dev=dm-0 ino=1835050 scontext=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 tcontext=system_u:object_r:execmem_exec_t:s0 tclass=file type=SYSCALL msg=audit(1309288603.174:60): arch=x86_64 syscall=mprotect success=no exit=EACCES a0=7f07539e0000 a1=368e000 a2=5 a3=7f0753ef32c8 items=0 ppid=0 pid=2496 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm=chrome exe=/opt/google/chrome/chrome subj=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 key=(null) Hash: chrome,chrome_sandbox_t,execmem_exec_t,file,execmod audit2allow #============= chrome_sandbox_t ============== allow chrome_sandbox_t execmem_exec_t:file execmod; audit2allow -R #============= chrome_sandbox_t ============== allow chrome_sandbox_t execmem_exec_t:file execmod;