Posted by KJ Jung on Jun 13
I reproduce the report and i can audit it.
bond_do_ioctl funtion in the bonding net driver of linux kernel 5.4.
it has a bug of stack buffer overflow.
I will show it for you to know or understanding help to know kernel hacks.
buffer overflow in bonding drivers.
469static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr,
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