CVEvulnerability
CVE-2025-40135
8.1 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-11-12
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
References
- https://git.kernel.org/stable/c/9085e56501d93af9f2d7bd16f7fcfacdde47b99c git.kernel.org
- https://git.kernel.org/stable/c/bd0905e2122e3680968cd0741966983490bf2ed3 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/f7f9e924f23684b4b23cd9f976cceab24a968e34 git.kernel.org
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html cert-portal.siemens.com