Summary: SELinux is preventing ld-linux.so.2 from loading /usr/lib/i686/libavutil.so.49.11.0 which requires text relocation. Detailed Description: The ld-linux.so.2 application attempted to load /usr/lib/i686/libavutil.so.49.11.0 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 /usr/lib/i686/libavutil.so.49.11.0 to use relocation as a workaround, until the library is fixed. Please file a bug report (http://bugzilla.redhat.com/bugzilla/enter_bug.cgi) against this package. Allowing Access: If you trust /usr/lib/i686/libavutil.so.49.11.0 to run correctly, you can change the file context to textrel_shlib_t. "chcon -t textrel_shlib_t '/usr/lib/i686/libavutil.so.49.11.0'" 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 '/usr/lib/i686/libavutil.so.49.11.0'" Fix Command: chcon -t textrel_shlib_t '/usr/lib/i686/libavutil.so.49.11.0' Additional Information: Source Context system_u:system_r:prelink_t:s0 Target Context system_u:object_r:lib_t:s0 Target Objects /usr/lib/i686/libavutil.so.49.11.0 [ file ] Source ld-linux.so.2 Source Path /lib/ld-2.9.so Port <Unknown> Host (removed) Source RPM Packages glibc-2.9-3 Target RPM Packages ffmpeg-libs-0.4.9-0.56.20080908.fc10 Policy RPM selinux-policy-3.5.13-30.fc10 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name allow_execmod Host Name (removed) Platform Linux (removed) 2.6.27.7-134.fc10.i686 #1 SMP Mon Dec 1 22:42:50 EST 2008 i686 i686 Alert Count 1 First Seen Sat 21 Nov 2009 01:52:25 PM EST Last Seen Sat 21 Nov 2009 01:52:25 PM EST Local ID c8b1e51c-a032-49eb-9398-044b30c85ede Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1258829545.407:31): avc: denied { execmod } for pid=27333 comm="ld-linux.so.2" path="/usr/lib/i686/libavutil.so.49.11.0" dev=sda2 ino=1220738 scontext=system_u:system_r:prelink_t:s0 tcontext=system_u:object_r:lib_t:s0 tclass=file node=(removed) type=SYSCALL msg=audit(1258829545.407:31): arch=40000003 syscall=125 success=no exit=-13 a0=111000 a1=c000 a2=5 a3=bfc24e00 items=0 ppid=22210 pid=27333 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="ld-linux.so.2" exe="/lib/ld-2.9.so" subj=system_u:system_r:prelink_t:s0 key=(null) Hash String generated from selinux-policy-3.5.13-30.fc10,allow_execmod,ld-linux.so.2,prelink_t,lib_t,file,execmod audit2allow suggests: #============= prelink_t ============== allow prelink_t lib_t:file execmod;
*** This bug has been marked as a duplicate of bug 538428 ***