CVE-2026-46324
highIn the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use list_del_rcu for netlink hooks nft_netdev_unregister_hooks and…
Vendor / product: Linux — linux kernel
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.
CVSS
7.8
7.8 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
Timeline (UTC)
Published: 2026-06-09 13:16
Modified: 2026-10-30 13:19
NVD status: Modified
Last synced 1 day ago
Verified against the source API 2026-10-30 13:38 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
linux / linux_kernel ≥4.19.316 <4.20, ≥5.4.262 <5.5, ≥5.10.198 <5.11, ≥5.15.45 <5.16, ≥5.17.13 <5.18, ≥5.18.2 <6.18.33
Weakness classification (CWE)
NVD-CWE-noinfo CWE-362
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://git.kernel.org/stable/c/0bd93ce4f3c35e845532184331d7917d7e562c80
Patch / mitigation: https://git.kernel.org/stable/c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d
Patch / mitigation: https://git.kernel.org/stable/c/f3224ee463f8f6f6ced7dcdf6081add4f8128527
References
- https://git.kernel.org/stable/c/0bd93ce4f3c35e845532184331d7917d7e562c80 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/0f33e8ad6ac563ae2233dd7f75884e0ee010521d 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/2405730fde96f7fa483a5862e323b681e0e09f54 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/6480ea533cedfbf79ea5a1f12c5f71d41484dd8a 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/f3224ee463f8f6f6ced7dcdf6081add4f8128527 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/fe45e203527af8a2c0dc4c8a7b56c09c74b796c8 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Data sources
NVD CVE API 2.0 — fetched 2026-10-30 13:38 UTC · record ↗