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

🗓️ 01 May 2026 14:15:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Linux kernel nf_tables rejects immediate NF_QUEUE verdicts to limit misuse by userspace nftables.

Related
Affected
Refs
[
  {
    "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",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8365e9d92b85fda975a5ece7a3a139cb964018c8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4e66422f1b56149761dc76030e6345d1cca6f869",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f05a497e7bc8851eeeb3a58da180ba469efebb05",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.210",
        "lessThan": "5.10.253",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.149",
        "lessThan": "5.15.203",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.76",
        "lessThan": "6.1.168",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.15",
        "lessThan": "6.6.134",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.19.307",
        "lessThan": "4.20",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.269",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.7.3",
        "lessThan": "6.8",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "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"
      }
    ]
  }
]

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