CVE-2026-46324 – netfilter: nf_tables: use list_del_rcu for netlink hooks

CVE ID :CVE-2026-46324

Published : June 9, 2026, 12:11 p.m. | 24 minutes ago

Description :In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: use list_del_rcu for netlink hooks

nft_netdev_unregister_hooks and __nft_unregister_flowtable_net_hooks need
to use list_del_rcu(), this list can be walked by concurrent dumpers.

Add a new helper and use it consistently.

Severity: 0.0 | NA

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