Summary: SELinux is preventing wine-preloader (unconfined_t) "mmap_zero" to <Unknown> (unconfined_t). Detailed Description: SELinux denied access requested by wine-preloader. The current boolean settings do not allow this access. If you have not setup wine-preloader to require this access this may signal an intrusion attempt. If you do intend this access you need to change the booleans on this system to allow the access. Allowing Access: Confined processes can be configured to to run requiring different access, SELinux provides booleans to allow you to turn on/off access as needed. The boolean allow_unconfined_mmap_low is set incorrectly. Boolean Description: Allow unconfined domain to map low memory in the kernel Fix Command: # setsebool -P allow_unconfined_mmap_low 1 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 None [ memprotect ] Source wine-preloader Source Path /usr/local/bin/wine-preloader Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.6.12-86.fc11 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name catchall_boolean Host Name (removed) Platform Linux (removed) 2.6.30.9-96.fc11.i686.PAE #1 SMP Tue Nov 3 23:41:33 EST 2009 i686 i686 Alert Count 131 First Seen Wed 14 Oct 2009 12:44:24 PM IST Last Seen Tue 10 Nov 2009 12:00:29 PM IST Local ID bac1d479-8202-4bed-8eaf-5d25809b854a Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1257834629.471:26): avc: denied { mmap_zero } for pid=3806 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 node=(removed) type=SYSCALL msg=audit(1257834629.471:26): arch=40000003 syscall=90 success=no exit=-13 a0=bfee83dc a1=0 a2=bfee83dc a3=0 items=0 ppid=1 pid=3806 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm="wine-preloader" exe="/usr/local/bin/wine-preloader" subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) Hash String generated from catchall_boolean,wine-preloader,unconfined_t,unconfined_t,memprotect,mmap_zero audit2allow suggests: #============= unconfined_t ============== #!!!! This avc can be allowed using the boolean 'mmap_low_allowed' allow unconfined_t self:memprotect mmap_zero;
*** This bug has been marked as a duplicate of bug 538428 ***