In the Linux kernel, the following vulnerability has been resolved:
ipv6: use RCU in ip6_output()
Use RCU in ip6output() in order to use dstdev_rcu() to prevent possible UAF.
We can remove rcureadlock()/rcureadunlock() pairs from ip6finishoutput2().
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-70025.json"