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CVE Record

CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict

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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
3Timeline events
1ADP providers
12Source links

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  2. CVE publishedCVE Program

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  3. CVE updatedCVE Program

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siemens-SADPADP container

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux55a60251fa50d4e68175e36666b536a602ce4f6c, 960cf4f812530f01f6acc6878ceaa5404c06af7b, 8e34430e33b8a80bc014f3efe29cac76bc30a4b4, 6653118b176a00915125521c6572ae8e507621db, f342de4e2f33e0e39165d8639387aa6c19dff660, f342de4e2f33e0e39165d8639387aa6c19dff660, f342de4e2f33e0e39165d8639387aa6c19dff660, f342de4e2f33e0e39165d8639387aa6c19dff660, 8365e9d92b85fda975a5ece7a3a139cb964018c8, 4e66422f1b56149761dc76030e6345d1cca6f869, f05a497e7bc8851eeeb3a58da180ba469efebb05, 5.10.210, 5.15.149, 6.1.76, 6.6.15, 4.19.307, 5.4.269, 6.7.3unaffected
LinuxLinux6.8, 0, 5.10.253, 5.15.203, 6.1.168, 6.6.134, 6.12.81, 6.18.22, 6.19.12, 7.0affected
Weakness

CWE details

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