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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-43024 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: reject immediate NF_QUEUE verdict nft_queue is always used from userspace nftables to deliver the NF_QUEUE verdict. Immediately emitting an NF_QUEUE verdict is never used by the userspace nft tools, so reject immediate NF_QUEUE verdicts. The arp family does not provide queue support, but such an immediate verdict is still reachable. Globally reject NF_QUEUE immediate verdicts to address this issue.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/17dc5d5a935c771338430cbc156a16a51cfd31e8 kernel.org
https://git.kernel.org/stable/c/2f7f825a548be55420f0f5f716f6c27b9d312d3f kernel.org
https://git.kernel.org/stable/c/42a47f4b1b7695026ab9bc1bb35d4622b0835c95 kernel.org
https://git.kernel.org/stable/c/4b12a3cc3f075e750cc3c5e693fd25fb400af4a2 kernel.org
https://git.kernel.org/stable/c/68390437a998c3f2c57212b413abef5e6d657d88 kernel.org
https://git.kernel.org/stable/c/da107398cbd4bbdb6bffecb2ce86d5c9384f4cec kernel.org
https://git.kernel.org/stable/c/f140593901724cfbd16597c3a4fcb24a58ae44b0 kernel.org
https://git.kernel.org/stable/c/f710691be163ae6b39e4bcab9e5be32d329f035b kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-43024
NVD Published Date:
05/01/2026
NVD Last Modified:
05/01/2026
Source:
kernel.org