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CVE-2025-40135

ipv6: use RCU in ip6_xmit()

EPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_xmit() Use RCU in ip6_xmit() in order to use dst_dev_rcu() to prevent possible UAF.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/9085e56501d93af9f2d7bd16f7fcfacdde47b99chttps://git.kernel.org/stable/c/bd0905e2122e3680968cd0741966983490bf2ed3https://git.kernel.org/stable/c/f0a54d00d2f36de40266f47c27989853e8588656https://git.kernel.org/stable/c/f69fec6287565fdeb61f65e700a1184352306943https://git.kernel.org/stable/c/f7f9e924f23684b4b23cd9f976cceab24a968e34