{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43024","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:55.975Z","datePublished":"2026-05-01T14:15:26.424Z","dateUpdated":"2026-05-11T22:16:13.932Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:16:13.932Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: reject immediate NF_QUEUE verdict\n\nnft_queue is always used from userspace nftables to deliver the NF_QUEUE\nverdict. Immediately emitting an NF_QUEUE verdict is never used by the\nuserspace nft tools, so reject immediate NF_QUEUE verdicts.\n\nThe arp family does not provide queue support, but such an immediate\nverdict is still reachable. Globally reject NF_QUEUE immediate verdicts\nto address this issue."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nf_tables_api.c"],"versions":[{"version":"55a60251fa50d4e68175e36666b536a602ce4f6c","lessThan":"2f7f825a548be55420f0f5f716f6c27b9d312d3f","status":"affected","versionType":"git"},{"version":"960cf4f812530f01f6acc6878ceaa5404c06af7b","lessThan":"f140593901724cfbd16597c3a4fcb24a58ae44b0","status":"affected","versionType":"git"},{"version":"8e34430e33b8a80bc014f3efe29cac76bc30a4b4","lessThan":"68390437a998c3f2c57212b413abef5e6d657d88","status":"affected","versionType":"git"},{"version":"6653118b176a00915125521c6572ae8e507621db","lessThan":"4b12a3cc3f075e750cc3c5e693fd25fb400af4a2","status":"affected","versionType":"git"},{"version":"f342de4e2f33e0e39165d8639387aa6c19dff660","lessThan":"f710691be163ae6b39e4bcab9e5be32d329f035b","status":"affected","versionType":"git"},{"version":"f342de4e2f33e0e39165d8639387aa6c19dff660","lessThan":"42a47f4b1b7695026ab9bc1bb35d4622b0835c95","status":"affected","versionType":"git"},{"version":"f342de4e2f33e0e39165d8639387aa6c19dff660","lessThan":"17dc5d5a935c771338430cbc156a16a51cfd31e8","status":"affected","versionType":"git"},{"version":"f342de4e2f33e0e39165d8639387aa6c19dff660","lessThan":"da107398cbd4bbdb6bffecb2ce86d5c9384f4cec","status":"affected","versionType":"git"},{"version":"8365e9d92b85fda975a5ece7a3a139cb964018c8","status":"affected","versionType":"git"},{"version":"4e66422f1b56149761dc76030e6345d1cca6f869","status":"affected","versionType":"git"},{"version":"f05a497e7bc8851eeeb3a58da180ba469efebb05","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/netfilter/nf_tables_api.c"],"versions":[{"version":"6.8","status":"affected"},{"version":"0","lessThan":"6.8","status":"unaffected","versionType":"semver"},{"version":"5.10.253","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.203","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.168","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.134","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.81","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.22","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.12","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10.210","versionEndExcluding":"5.10.253"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15.149","versionEndExcluding":"5.15.203"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.1.76","versionEndExcluding":"6.1.168"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.6.15","versionEndExcluding":"6.6.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.12.81"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.18.22"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.19.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.307"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.269"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2f7f825a548be55420f0f5f716f6c27b9d312d3f"},{"url":"https://git.kernel.org/stable/c/f140593901724cfbd16597c3a4fcb24a58ae44b0"},{"url":"https://git.kernel.org/stable/c/68390437a998c3f2c57212b413abef5e6d657d88"},{"url":"https://git.kernel.org/stable/c/4b12a3cc3f075e750cc3c5e693fd25fb400af4a2"},{"url":"https://git.kernel.org/stable/c/f710691be163ae6b39e4bcab9e5be32d329f035b"},{"url":"https://git.kernel.org/stable/c/42a47f4b1b7695026ab9bc1bb35d4622b0835c95"},{"url":"https://git.kernel.org/stable/c/17dc5d5a935c771338430cbc156a16a51cfd31e8"},{"url":"https://git.kernel.org/stable/c/da107398cbd4bbdb6bffecb2ce86d5c9384f4cec"}],"title":"netfilter: nf_tables: reject immediate NF_QUEUE verdict","x_generator":{"engine":"bippy-1.2.0"}}}}