Detections
Analytics
CVE-2025-40158
high
Description
In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_output() Use RCU in ip6_output() in order to use dst_dev_rcu() to prevent possible UAF. We can remove rcu_read_lock()/rcu_read_unlock() pairs from ip6_finish_output2().
References
https://git.kernel.org/stable/c/92803b826e40e49a5e8a6e208f4b4574e9d19426
https://git.kernel.org/stable/c/423895685f367b5a0a956bd14b02df0192bded4c
https://git.kernel.org/stable/c/11709573cc4e48dc34c80fc7ab9ce5b159e29695
https://git.kernel.org/stable/c/0393f85c3241c19ba8550f04a812e7d19f6b3082