Summary: SELinux is preventing /usr/bin/wine-preloader from loading /home/kiddigh/.wine/drive_c/windows/system32/gecko/1.0.0/wine_gecko/ssl3.dll which requires text relocation. Detailed Description: The rundll32.exe application attempted to load /home/kiddigh/.wine/drive_c/windows/system32/gecko/1.0.0/wine_gecko/ssl3.dll which requires text relocation. This is a potential security problem. Most libraries do not need this permission. Libraries are sometimes coded incorrectly and request this permission. The SELinux Memory Protection Tests (http://people.redhat.com/drepper/selinux-mem.html) web page explains how to remove this requirement. You can configure SELinux temporarily to allow /home/kiddigh/.wine/drive_c/windows/system32/gecko/1.0.0/wine_gecko/ssl3.dll to use relocation as a workaround, until the library is fixed. Please file a bug report. Allowing Access: If you trust /home/kiddigh/.wine/drive_c/windows/system32/gecko/1.0.0/wine_gecko/ssl3.dll to run correctly, you can change the file context to textrel_shlib_t. "chcon -t textrel_shlib_t '/home/kiddigh/.wine/drive_c/windows/system32/gecko/1.0.0/wine_gecko/ssl3.dll'" You must also change the default file context files on the system in order to preserve them even on a full relabel. "semanage fcontext -a -t textrel_shlib_t '/home/kiddigh/.wine/drive_c/windows/system32/gecko/1.0.0/wine_gecko/ssl3.dll'" Fix Command: chcon -t textrel_shlib_t '/home/kiddigh/.wine/drive_c/windows/system32/gecko/1.0.0/wine_gecko/ssl3.dll' Additional Information: Source Context unconfined_u:unconfined_r:unconfined_execmem_t:s0- s0:c0.c1023 Target Context unconfined_u:object_r:user_home_t:s0 Target Objects /home/kiddigh/.wine/drive_c/windows/system32/gecko /1.0.0/wine_gecko/ssl3.dll [ file ] Source rundll32.exe Source Path /usr/bin/wine-preloader Port <Unknown> Host (removed) Source RPM Packages wine-core-1.2.0-0.6.rc6.fc13 Target RPM Packages Policy RPM selinux-policy-3.7.19-33.fc13 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name allow_execmod Host Name (removed) Platform Linux (removed) 2.6.33.6-147.fc13.i686.PAE #1 SMP Tue Jul 6 22:24:44 UTC 2010 i686 i686 Alert Count 35 First Seen mán 12.júl 2010, 12:02:40 GMT Last Seen mán 12.júl 2010, 12:02:41 GMT Local ID f7824632-43a5-4b83-9e8b-8ef74274477a Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1278936161.491:27016): avc: denied { execmod } for pid=4330 comm="rundll32.exe" path="/home/kiddigh/.wine/drive_c/windows/system32/gecko/1.0.0/wine_gecko/ssl3.dll" dev=dm-0 ino=263702 scontext=unconfined_u:unconfined_r:unconfined_execmem_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file node=(removed) type=SYSCALL msg=audit(1278936161.491:27016): arch=40000003 syscall=125 success=no exit=-13 a0=1fc0000 a1=1000 a2=5 a3=0 items=0 ppid=4316 pid=4330 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=2 comm="rundll32.exe" exe="/usr/bin/wine-preloader" subj=unconfined_u:unconfined_r:unconfined_execmem_t:s0-s0:c0.c1023 key=(null) Hash String generated from allow_execmod,rundll32.exe,unconfined_execmem_t,user_home_t,file,execmod audit2allow suggests: #============= unconfined_execmem_t ============== #!!!! This avc can be allowed using the boolean 'allow_execmod' allow unconfined_execmem_t user_home_t:file execmod;
Turn on the boolean allow_execmod. # setsebool -P allow_execmod 1
Would it not be worth specifically labelling ~/.wine, and having a flag to allow execmod just from that location?
I guess we could add a wine_home_t and allow execmod of the contents of ~/.wine