CVE-2026-46324 | THREATINT

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.

PUBLISHED Reserved 2026-05-13 | Published 2026-06-09 | Updated 2026-06-09 | Assigner Linux

Product status

Default status
unaffected

f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 (git) before 0bd93ce4f3c35e845532184331d7917d7e562c80
affected

f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 (git) before 0f33e8ad6ac563ae2233dd7f75884e0ee010521d
affected

f9a43007d3f7ba76d5e7f9421094f00f2ef202f8 (git) before f3224ee463f8f6f6ced7dcdf6081add4f8128527
affected

c73955a09408e7374d9abfd0e78ce3de9cda0635 (git)
affected

b09e6ccf0d12f9356e8e3508d3e3dce126298538 (git)
affected

3fac8ce48fa9fd61ee9056d3ed48b2edefca8b82 (git)
affected

9c413a8c8bb49cc16796371805ecb260e885bb2b (git)
affected

a3940dcf552f2393d1e8f263b386593f98abe829 (git)
affected

86c0154f4c3a56c5db8b9dd09e3ce885382c2c19 (git)
affected

4.19.316 (semver) before 4.20
affected

5.4.262 (semver) before 5.5
affected

5.10.198 (semver) before 5.11
affected

5.15.45 (semver) before 5.16
affected

5.17.13 (semver) before 5.18
affected

5.18.2 (semver) before 5.19
affected

Default status
affected

5.19
affected

Any version before 5.19
unaffected

6.18.33 (semver)
unaffected

7.0.10 (semver)
unaffected

7.1-rc2 (original_commit_for_fix)
unaffected

References

git.kernel.org/…c/0bd93ce4f3c35e845532184331d7917d7e562c80

git.kernel.org/…c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d

git.kernel.org/…c/f3224ee463f8f6f6ced7dcdf6081add4f8128527

cve.org (CVE-2026-46324)

nvd.nist.gov (CVE-2026-46324)

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