I am not sure whether this would cause any problems or not, but the way tetex %post scripts compile the TeX format files, those files end up getting labeled rpm_script_tmp_t by SELinux. Here are the relevant lines from "fixfiles check" output: /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/mf.log from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/mf.base from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/amstex.fmt from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/bamstex.fmt from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/bplain.fmt from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/etex.efmt from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/amstex.log from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/etex.log from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/mpost.mem from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/bamstex.log from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/pdfetex.efmt from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/pdftex.fmt from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/tex.fmt from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/bplain.log from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/mpost.log from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/jadetex.log from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t /usr/sbin/setfiles: relabeling /usr/share/texmf/web2c/pdfjadetex.log from aleksey:object_r:rpm_script_tmp_t to system_u:object_r:usr_t
tetex-2.0.2-25.src.rpm fixes this problem
If it's still a problem with tetex-3.0 please file another bug. thanks, Jindrich
xen-4.4.2-2.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/xen-4.4.2-2.fc21