The vulnerability of the functions input_action_end_dx4() and input_action_end_dx6() in the net/ipv6/seg6_local.c module of the Linux kernel allows a hacker to trigger a service failure.

The vulnerability of the functions inputactionenddx4 and inputactionenddx6 in the net/ipv6/seg6local.c module of the Linux kernel is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2024-40957

In the Linux kernel, the following vulnerability has been resolved: seg6: fix parameter passing when calling NFHOOK in End.DX4 and End.DX6 behaviors inputactionenddx4 and inputactionenddx6 are called NFHOOK for PREROUTING hook, in PREROUTING hook, we should passing a valid indev, and a NULL outde...