>>>>> "EH" == Ed Hill <ed@xxxxxxx> writes: EH> I just yum-updated to the latest selinux-policy-targeted EH> (0:1.17.30-3.2) and now MatLAB fails to run. Previously, it EH> worked without any problems. FYI, I run Matlab 14SP2 under FC3 even with the latest updates without problems. However, my RPM puts Matlab in /usr/lib. Here's the context of the particular file your error shows: -rwxr-xr-x root root system_u:object_r:bin_t /usr/lib/matlab-14.2/bin/glnx86/libmwumfpackv4.3.so Perhaps you could try doing a chcon to that context for the various files in /opt/matlab/bin/glnx86 and see what happens. - J<