Does "grep CONFIG_X86_X32 /boot/config-`uname -r`" give you any results which aren't commented out? If it does, you're at risk; if not, nothing to worry about (

Does "grep CONFIG_X86_X32 /boot/config-`uname -r`" give you any results which aren't commented out? If it does, you're at risk; if not, nothing to worry about (at least, with regards to this vulnerability).