From Fedora Project Wiki
Runtime
Bash 4.0
- Fedora 11 includes bash 4.0.
GCC
- Fedora 11 includes GCC 4.4, and with it, libgcc 4.4.
D-Bus Policy
- Previous releases of Fedora shipped with a security policy for the D-Bus system bus that was unintentionally permissive (see CVE-2008-4311). In Fedora 11, the policy has been changed to deny method calls by default.