Additional info: libreport version: 2.0.18 kernel: 3.6.3-1.fc17.i686 description: :SELinux is preventing wine-preloader from 'mmap_zero' accesses on the memprotect . : :***** Plugin mmap_zero (53.1 confidence) suggests ************************** : :If you do not think wine-preloader should need to mmap low memory in the kernel. :Then you may be under attack by a hacker, this is a very dangerous access. :Do :contact your security administrator and report this issue. : :***** Plugin catchall_boolean (42.6 confidence) suggests ******************* : :If you want to mmap_low_allowed :Then you must tell SELinux about this by enabling the 'mmap_low_allowed' boolean.You can read 'unconfined_selinux' man page for more details. :Do :setsebool -P mmap_low_allowed 1 : :***** Plugin catchall (5.76 confidence) suggests *************************** : :If you believe that wine-preloader should be allowed mmap_zero access on the memprotect 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 wine-preloader /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 [ memprotect ] :Source wine-preloader :Source Path wine-preloader :Port <Unknown> :Host (removed) :Source RPM Packages :Target RPM Packages :Policy RPM selinux-policy-3.10.0-156.fc17.noarch :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) 3.6.3-1.fc17.i686 #1 SMP Mon Oct : 22 16:10:29 UTC 2012 i686 i686 :Alert Count 387 :First Seen 2012-11-03 22:43:57 BRT :Last Seen 2012-11-21 01:04:40 BRT :Local ID 6beaeb58-7612-47f3-bcfe-db43a175c7a9 : :Raw Audit Messages :type=AVC msg=audit(1353470680.782:214): avc: denied { mmap_zero } for pid=13292 comm="wine-preloader" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=memprotect : : :Hash: wine-preloader,unconfined_t,unconfined_t,memprotect,mmap_zero : :audit2allow : :#============= unconfined_t ============== :#!!!! This avc can be allowed using the boolean 'mmap_low_allowed' : :allow unconfined_t self:memprotect mmap_zero; : :audit2allow -R : :#============= unconfined_t ============== :#!!!! This avc can be allowed using the boolean 'mmap_low_allowed' : :allow unconfined_t self:memprotect mmap_zero; : Potential duplicate bug: 665665
Created attachment 648997 [details] File: type
Created attachment 648998 [details] File: hashmarkername
*** This bug has been marked as a duplicate of bug 665665 ***
The alert tells you what to do.