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CVE-2025-40135

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CVE-2025-40135

Published: Nov 12, 2025

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 - < f0a54d00d2f36de40266f47c27989853e8588656
affected
4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 - < f69fec6287565fdeb61f65e700a1184352306943
affected
4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 - < bd0905e2122e3680968cd0741966983490bf2ed3
affected
4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 - < f7f9e924f23684b4b23cd9f976cceab24a968e34
affected
4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 - < 9085e56501d93af9f2d7bd16f7fcfacdde47b99c

Linux

Linux

affected
4.13
unaffected
0 - < 4.13
unaffected
6.1.167 - <= 6.1.*
unaffected
6.6.130 - <= 6.6.*
unaffected
6.12.78 - <= 6.12.*

+2 more versions

References

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