SELinux is preventing /lib/ld-2.12.90.so from using the 'execstack' accesses on a process. ***** Plugin allow_execstack (53.1 confidence) suggests ******************** If you do not think /lib/ld-2.12.90.so should need to map stack 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 unconfined executables to make their stack executable. This should never, ever be necessary. Probably indicates a badly coded executable, but could indicate an attack. This executable should be reported in bugzilla Then you must tell SELinux about this by enabling the 'allow_execstack' boolean. Do setsebool -P allow_execstack 1 ***** Plugin catchall (5.76 confidence) suggests *************************** If you believe that ld-2.12.90.so should be allowed execstack 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 ld-linux.so.2 /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 Unknown [ process ] Source ld-linux.so.2 Source Path /lib/ld-2.12.90.so Port <Неизвестно> Host (removed) Source RPM Packages nautilus-2.32.2.1-1.fc14 Target RPM Packages Policy RPM selinux-policy-3.9.7-20.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 4 First Seen Чтв 20 Янв 2011 21:52:28 Last Seen Птн 21 Янв 2011 14:46:15 Local ID 5eb1cc40-abde-47ff-8ec6-103e1529511e Raw Audit Messages type=AVC msg=audit(1295617575.141:29246): avc: denied { execstack } for pid=2112 comm="nautilus" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=process ld-linux.so.2,unconfined_t,unconfined_t,process,execstack type=SYSCALL msg=audit(1295617575.141:29246): arch=i386 syscall=mprotect success=no exit=EACCES a0=bffef000 a1=1000 a2=1000007 a3=bffedb1c items=0 ppid=1978 pid=2112 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm=nautilus exe=/usr/bin/nautilus subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) ld-linux.so.2,unconfined_t,unconfined_t,process,execstack #============= unconfined_t ============== #!!!! This avc can be allowed using the boolean 'allow_execstack' allow unconfined_t self:process execstack;
*** This bug has been marked as a duplicate of bug 652297 ***