{
  "id": "CVE-2026-98320",
  "url": "https://spydr.io/cve/CVE-2026-98320",
  "published": "2026-10-06T09:18:23.957Z",
  "modified": "2026-10-06T09:18:23.957Z",
  "score": null,
  "severity": null,
  "cvss_version": null,
  "vector": null,
  "score_source": null,
  "epss": 0.0022,
  "epss_percentile": 0.11344,
  "exploited": false,
  "kev": null,
  "ssvc_exploitation": null,
  "vendors": [
    "Linux"
  ],
  "products": [
    "Linux"
  ],
  "cwes": [],
  "description": "In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: hold reference on ct until flow is released nf_ct_put() releases the ct->ext area inmediately, the rcu typesafe semantics also allow to refer to the wrong conntrack from the flowtable datapath. Hold reference on ct until flow is released after rcu grace period. Add rcu_barrier() on module exit path, to ensure pending flow entries are release before module goes away.",
  "status": "Received",
  "score_type": null,
  "scores": {
    "cvss_v40": null,
    "cvss_v31": null,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/12c1ac230f4ca16e0017b62a963ab75e0b48074f",
      "tags": []
    },
    {
      "url": "https://git.kernel.org/stable/c/61c6688be282277c6e91ab286a7acd0ae8681ac6",
      "tags": []
    },
    {
      "url": "https://git.kernel.org/stable/c/8274cdc5f9c57e17ed77fc4ba76212536c840f25",
      "tags": []
    },
    {
      "url": "https://git.kernel.org/stable/c/93ff1594be1aad4da364462dd8db050ebcfda2de",
      "tags": []
    },
    {
      "url": "https://git.kernel.org/stable/c/a43cd2b67b91e943273c913237a7a88c50cdcfbc",
      "tags": []
    },
    {
      "url": "https://git.kernel.org/stable/c/d9e6175a3ee48209ee65f294fc567b4e16b29b74",
      "tags": []
    },
    {
      "url": "https://git.kernel.org/stable/c/e75a9fa1d44bcbd66ea02e8781bcca6ea4076e0d",
      "tags": []
    },
    {
      "url": "https://git.kernel.org/stable/c/eed6997e8dc40593a539fcc722e7ed51b18db86c",
      "tags": []
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98320",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}
