ctnetlink netlink

  1. CVE-2026-43116 netfilter ctnetlink: conntrack expectation locking fix

    Linux administrators received a new kernel CVE on May 6, 2026, when kernel.org published CVE-2026-43116 for a netfilter ctnetlink flaw involving unsafe access to a master conntrack object during expectation handling. The bug is not flashy in the way remote-code-execution headlines are flashy...
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    • ctnetlink netlink linux kernel security netfilter conntrack patch management
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    • Forum: Security Alerts