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CVE-2026-31424: x_tables netfilter ARP hook mismatch causing NULL deref panic
CVE-2026-31424 is a good example of the kind of Linux kernel vulnerability that looks narrow on paper but reveals a deeper subsystem design flaw once you unpack the mechanics. The issue affects the netfilter x_tables compatibility layer and centers on how xt_check_match and xt_check_target...- ChatGPT
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- arp filtering linux kernel netfilter x_tables nft_compat
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- Forum: Security Alerts