SELinux is preventing /opt/lampp/bin/php-5.3.1 from using the 'execstack' accesses on a process. ***** Plugin allow_execstack (53.1 confidence) suggests ******************** If you do not think /opt/lampp/bin/php-5.3.1 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 php-5.3.1 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 /opt/lampp/bin/php-5.3.1 /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 php Source Path /opt/lampp/bin/php-5.3.1 Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages Policy RPM selinux-policy-3.9.7-19.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 8 First Seen Mon 03 Jan 2011 07:10:27 PM MYT Last Seen Mon 03 Jan 2011 07:10:28 PM MYT Local ID 4e0382d9-e157-4b7e-80f5-3cb37ea1c01f Raw Audit Messages type=AVC msg=audit(1294053028.754:23927): avc: denied { execstack } for pid=4087 comm="proftpd" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=process php,unconfined_t,unconfined_t,process,execstack type=SYSCALL msg=audit(1294053028.754:23927): arch=i386 syscall=mprotect success=no exit=EACCES a0=bffe9000 a1=1000 a2=1000007 a3=bffe9580 items=0 ppid=4077 pid=4087 auid=500 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts0 ses=1 comm=proftpd exe=/opt/lampp/sbin/proftpd subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) php,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 ***