Comment 0 for bug 275493

Kees Cook (kees) wrote :

glibc's SSP implementation is using only the static 0xff0a0000 guard value. Fedora has been carrying an unupstreamed glibc patch for 3 years to make this relatively random.

(see _dl_setup_stack_chk_guard):
http://cvs.fedora.redhat.com/viewvc/devel/glibc/glibc-fedora.patch?revision=1.283&view=markup