Security Advisory

CVE-2024-44986

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-09-04 19:54:34
Last updated 2026-05-23 15:53:16
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in ip6_finish_output2() If skb_expand_head() returns NULL, skb has been freed and associated dst/idev could also have been freed. We need to hold rcu_read_lock() to make sure the dst and associated idev are alive.