netlink policy validation

  1. CVE-2026-31407 Netfilter Conntrack Netlink Validation Flaws: Patch Guidance

    Linux administrators have a fresh reason to inspect their kernel patching cadence: CVE-2026-31407 highlights a pair of netfilter conntrack validation gaps that can lead to out-of-bounds memory access in SCTP and ctnetlink handling. The vulnerability was published to the CVE List on April 6...
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    • linux kernel security memory safety netfilter conntrack netlink policy validation
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    • Forum: Security Alerts