| Summary: | SELinux is preventing /usr/bin/mono from using the 'execmem' accesses on a process. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Vinayak Kumbhakern <kvinayaks> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 14 | CC: | dwalsh, jcmj, kvinayaks, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | setroubleshoot_trace_hash:a3f45331f720778f464a62700c39bc6d28a6dab4937994aa50ac99a1dd9e8925 | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-02-07 11:40:59 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Are you using mod_mono? If no, you can you remove it. If yes, just turn on the 'httpd_execmem' boolean. setsebool -P httpd_execmem 1 Vinayak Did you read the alert? It told you the solution to your problem? (In reply to comment #2) > Vinayak Did you read the alert? It told you the solution to your problem? Yes Daniel.. That seems to work.. Thanks! |
SELinux is preventing /usr/bin/mono from using the 'execmem' accesses on a process. ***** Plugin catchall_boolean (89.3 confidence) suggests ******************* If you want to allow httpd scripts and modules execmem/execstack Then you must tell SELinux about this by enabling the 'httpd_execmem' boolean. Do setsebool -P httpd_execmem 1 ***** Plugin catchall (11.6 confidence) suggests *************************** If you believe that mono should be allowed execmem access on processes labeled httpd_t 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 mono /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context unconfined_u:system_r:httpd_t:s0 Target Context unconfined_u:system_r:httpd_t:s0 Target Objects Unknown [ process ] Source mono Source Path /usr/bin/mono Port <Unknown> Host (removed) Source RPM Packages mono-core-2.6.7-3.fc14 Target RPM Packages Policy RPM selinux-policy-3.9.7-28.fc14 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 2.6.35.10-74.fc14.i686 #1 SMP Thu Dec 23 16:17:40 UTC 2010 i686 i686 Alert Count 2 First Seen Sun 06 Feb 2011 11:01:09 AM EST Last Seen Sun 06 Feb 2011 11:01:09 AM EST Local ID 1d6bada3-4fd3-4f65-acf4-7b96eb271699 Raw Audit Messages type=AVC msg=audit(1297008069.642:23940): avc: denied { execmem } for pid=23845 comm="mono" scontext=unconfined_u:system_r:httpd_t:s0 tcontext=unconfined_u:system_r:httpd_t:s0 tclass=process type=SYSCALL msg=audit(1297008069.642:23940): arch=i386 syscall=mmap2 per=400000 success=no exit=EACCES a0=0 a1=10000 a2=7 a3=22 items=0 ppid=1 pid=23845 auid=500 uid=48 gid=488 euid=48 suid=48 fsuid=48 egid=488 sgid=488 fsgid=488 tty=(none) ses=5 comm=mono exe=/usr/bin/mono subj=unconfined_u:system_r:httpd_t:s0 key=(null) Hash: mono,httpd_t,httpd_t,process,execmem audit2allow #============= httpd_t ============== #!!!! This avc can be allowed using the boolean 'httpd_execmem' allow httpd_t self:process execmem; audit2allow -R #============= httpd_t ============== #!!!! This avc can be allowed using the boolean 'httpd_execmem' allow httpd_t self:process execmem;