{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-38678",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38678",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-03T13:01:15.799Z",
    "updatedAt": "2026-10-15T22:02:27.949Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "netfilter: nf_tables: reject duplicate device on updates",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: reject duplicate device on updates\n\nA chain/flowtable update with duplicated devices in the same batch is\npossible. Unfortunately, netdev event path only removes the first\ndevice that is found, leaving unregistered the hook of the duplicated\ndevice.\n\nCheck if a duplicated device exists in the transaction batch, bail out\nwith EEXIST in such case.\n\nWARNING is hit when unregistering the hook:\n\n [49042.221275] WARNING: CPU: 4 PID: 8425 at net/netfilter/core.c:340 nf_hook_entry_head+0xaa/0x150\n [49042.221375] CPU: 4 UID: 0 PID: 8425 Comm: nft Tainted: G S                  6.16.0+ #170 PREEMPT(full)\n [...]\n [49042.221382] RIP: 0010:nf_hook_entry_head+0xaa/0x150",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "78d9f48f7f44431a25da2b46b3a8812f6ff2b981",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0521e694d5b80899fba8695881a6349f9bc538cb"
            },
            {
              "version": "78d9f48f7f44431a25da2b46b3a8812f6ff2b981",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4681960bc0f4f8bcc782cbf2fd205f48ad314dfd"
            },
            {
              "version": "78d9f48f7f44431a25da2b46b3a8812f6ff2b981",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4ce2a0c3b8497a66cfc25fc7ca3d087258a785d2"
            },
            {
              "version": "78d9f48f7f44431a25da2b46b3a8812f6ff2b981",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3f358a66a04513311668ea4b40f5064e253d8386"
            },
            {
              "version": "78d9f48f7f44431a25da2b46b3a8812f6ff2b981",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cf23d531a9d496863aa4c5a0e2f71f0a23f3df3c"
            },
            {
              "version": "78d9f48f7f44431a25da2b46b3a8812f6ff2b981",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d7615bde541f16517d6790412da6ec46fa8a4c1f"
            },
            {
              "version": "78d9f48f7f44431a25da2b46b3a8812f6ff2b981",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cf5fb87fcdaaaafec55dcc0dc5a9e15ead343973"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.8"
            },
            {
              "version": "5.10.247",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.197",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.159",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.117",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.59",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.16.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}