[CentOS] Kernel NULL pointer vulnerability

Hi again.

> alias net-pf-24 # PPPoE

Sorry,  typo in pf-24.

grep -q '^alias net-pf-3 off' /etc/modprobe.conf || \
echo 'alias net-pf-3 off' >> /etc/modprobe.conf
grep -q '^alias net-pf-4 off' /etc/modprobe.conf || \
echo 'alias net-pf-4 off' >> /etc/modprobe.conf
grep -q '^alias net-pf-5 off' /etc/modprobe.conf || \
echo 'alias net-pf-5 off' >> /etc/modprobe.conf
grep -q '^alias net-pf-9 off' /etc/modprobe.conf || \
echo 'alias net-pf-9 off' >> /etc/modprobe.conf
grep -q '^alias net-pf-10 off' /etc/modprobe.conf || \
echo 'alias net-pf-10 off' >> /etc/modprobe.conf
grep -q '^alias net-pf-23 off' /etc/modprobe.conf || \
echo 'alias net-pf-23 off' >> /etc/modprobe.conf
grep -q '^alias net-pf-24 off' /etc/modprobe.conf || \
echo 'alias net-pf-24 off' >> /etc/modprobe.conf
grep -q '^alias net-pf-31 off' /etc/modprobe.conf || \
echo 'alias net-pf-31 off' >> /etc/modprobe.conf

Best Regards
Marcus