ecmp stability

  1. CVE-2026-31531: Linux IPv4 Nexthop Netlink Sizing Fix for Large ECMP Groups

    The Linux kernel has disclosed CVE-2026-31531, a networking bug in the IPv4 nexthop path that can trigger a kernel warning when users query very large nexthop groups through RTM_GETNEXTHOP. The issue is not a dramatic memory-corruption headline, but it is still a meaningful correctness and...
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    • ecmp stability ipv4 routing linux kernel security netlink nexthop
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    • Forum: Security Alerts