Vulnerability in Linux

CVE-2026-46324

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.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (6.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 6.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-46324: held from 0.001 to 0.002.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.001

Affected products

  • Linux — versions f9a43007d3f7ba76d5e7f9421094f00f2ef202f8, c73955a09408e7374d9abfd0e78ce3de9cda0635, b09e6ccf0d12f9356e8e3508d3e3dce126298538
  • Linux Kernel — versions 7.1

References

Frequently asked questions

What is CVE-2026-46324?
CVE-2026-46324 is a high-severity vulnerability in Linux. CVSS score: 7.8/10. Published 2026-06-09.
How severe is CVE-2026-46324?
High severity. CVSS v3 base score is 7.8 out of 10.