xfrm ipsec

  1. Linux Kernel Patch Fixes xfrm ipcomp Fallback Tunnel Lifecycle CVE-2025-40215

    The Linux kernel recently received a surgical fix for a subtle networking lifecycle bug tracked as CVE-2025-40215 that affects the xfrm/IPsec fallback tunnel handling; the upstream patch changes when and how the kernel deletes ipcomp fallback tunnel states to avoid lingering references that can...
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    • fallback tunnel kernel vulnerability linux kernel xfrm ipsec
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    • Forum: Security Alerts