The framebuffer driver in Linux kernel 2.6.x does not properly use the fb_copy_cmap function, with unknown impact.
https://exchange.xforce.ibmcloud.com/vulnerabilities/15974
http://www.securityfocus.com/bid/10211
http://www.novell.com/linux/security/advisories/2004_10_kernel.html
http://www.mandriva.com/security/advisories?name=MDKSA-2004:037
http://security.gentoo.org/glsa/glsa-200407-02.xml
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852