Bug 1015758
| Summary: | SELinux is preventing /home/mikhail/.local/share/Steam/SteamApps/common/dota 2 beta/dota_linux from using the 'execheap' accesses on a process. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mikhail <mikhail.v.gavrilov> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED CANTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 20 | CC: | dominick.grift, dwalsh, lvrabec, mgrepl |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:2965a1f7cfd51103b0a7557b55aeac4bae63564f4a77f3d4774af6887c262a4a | ||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-10-07 13:24:56 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: | |||
***** Plugin allow_execheap (53.1 confidence) suggests ******************** If you do not think /home/mikhail/.local/share/Steam/SteamApps/common/dota 2 beta/dota_linux should need to map heap memory that is both writable and executable. Then you need to report a bug. This is a potentially dangerous access. Do contact your security administrator and report this issue. ***** Plugin catchall_boolean (42.6 confidence) suggests ****************** If you want to allow selinuxuser to execheap Then you must tell SELinux about this by enabling the 'selinuxuser_execheap' boolean. You can read 'None' man page for more details. Do setsebool -P selinuxuser_execheap 1 The alert told you what to do. Basically games do some nasty stuff but if you want to play them you need to turn off the SELinux controls. # setsebool -P selinuxuser_execheap 1 |
Description of problem: SELinux is preventing /home/mikhail/.local/share/Steam/SteamApps/common/dota 2 beta/dota_linux from using the 'execheap' accesses on a process. ***** Plugin allow_execheap (53.1 confidence) suggests ******************** If you do not think /home/mikhail/.local/share/Steam/SteamApps/common/dota 2 beta/dota_linux should need to map heap memory that is both writable and executable. Then you need to report a bug. This is a potentially dangerous access. Do contact your security administrator and report this issue. ***** Plugin catchall_boolean (42.6 confidence) suggests ****************** If you want to allow selinuxuser to execheap Then you must tell SELinux about this by enabling the 'selinuxuser_execheap' boolean. You can read 'None' man page for more details. Do setsebool -P selinuxuser_execheap 1 ***** Plugin catchall (5.76 confidence) suggests ************************** If you believe that dota_linux should be allowed execheap access on processes labeled unconfined_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 dota_linux /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 023 Target Context unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 023 Target Objects [ process ] Source dota_linux Source Path /home/mikhail/.local/share/Steam/SteamApps/common/ dota 2 beta/dota_linux Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.12.1-84.fc20.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 3.11.3-301.fc20.x86_64 #1 SMP Thu Oct 3 00:57:21 UTC 2013 x86_64 x86_64 Alert Count 2 First Seen 2013-10-05 13:12:05 YEKT Last Seen 2013-10-05 13:14:10 YEKT Local ID 0f2bc8ec-dd6f-4bb4-a7e1-38001b481de4 Raw Audit Messages type=AVC msg=audit(1380957250.495:508): avc: denied { execheap } for pid=5615 comm="hl2_linux" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=process type=SYSCALL msg=audit(1380957250.495:508): arch=i386 syscall=capget success=no exit=EACCES a0=8a41000 a1=c000 a2=7 a3=ffd6516c items=0 ppid=5612 pid=5615 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 ses=1 tty=pts2 comm=hl2_linux exe=/home/mikhail/.local/share/Steam/SteamApps/common/Portal/hl2_linux subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) Hash: dota_linux,unconfined_t,unconfined_t,process,execheap Additional info: reporter: libreport-2.1.7 hashmarkername: setroubleshoot kernel: 3.11.3-301.fc20.x86_64 type: libreport Potential duplicate: bug 995823