CVE-2025-40135
ipv6: use RCU in ip6_xmit()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Nov 12, 2025 |
| Last Updated | Mar 25, 2026 |
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Affected Versions
Linux / Linux
4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 < f0a54d00d2f36de40266f47c27989853e8588656 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 < f69fec6287565fdeb61f65e700a1184352306943 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 < bd0905e2122e3680968cd0741966983490bf2ed3 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 < f7f9e924f23684b4b23cd9f976cceab24a968e34 4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 < 9085e56501d93af9f2d7bd16f7fcfacdde47b99c
Linux / Linux
4.13
References
git.kernel.org: https://git.kernel.org/stable/c/f0a54d00d2f36de40266f47c27989853e8588656 git.kernel.org: https://git.kernel.org/stable/c/f69fec6287565fdeb61f65e700a1184352306943 git.kernel.org: https://git.kernel.org/stable/c/bd0905e2122e3680968cd0741966983490bf2ed3 git.kernel.org: https://git.kernel.org/stable/c/f7f9e924f23684b4b23cd9f976cceab24a968e34 git.kernel.org: https://git.kernel.org/stable/c/9085e56501d93af9f2d7bd16f7fcfacdde47b99c