{
  "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-2025-21760",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-21760",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-27T02:18:13.496Z",
    "updatedAt": "2026-10-15T01:04:05.780Z",
    "importedAt": "2026-10-24T01:57:29.455Z",
    "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": "ndisc: extend RCU protection in ndisc_send_skb()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nndisc: extend RCU protection in ndisc_send_skb()\n\nndisc_send_skb() can be called without RTNL or RCU held.\n\nAcquire rcu_read_lock() earlier, so that we can use dev_net_rcu()\nand avoid a potential UAF.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1762f7e88eb34f653b4a915be99a102e347dd45e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "10a1f3fece2f0d23a3a618b72b2b4e6f408ef7d1"
            },
            {
              "version": "1762f7e88eb34f653b4a915be99a102e347dd45e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4d576202b90b1b95a7c428a80b536f91b8201bcc"
            },
            {
              "version": "1762f7e88eb34f653b4a915be99a102e347dd45e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e24d225e4cb8cf108bde00b76594499b98f0a74d"
            },
            {
              "version": "1762f7e88eb34f653b4a915be99a102e347dd45e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a9319d800b5701e7f5e3fa71a5b7c4831fc20d6d"
            },
            {
              "version": "1762f7e88eb34f653b4a915be99a102e347dd45e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ae38982f521621c216fc2f5182cd091f4734641d"
            },
            {
              "version": "1762f7e88eb34f653b4a915be99a102e347dd45e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "789230e5a8c1097301afc802e242c79bc8835c67"
            },
            {
              "version": "1762f7e88eb34f653b4a915be99a102e347dd45e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "04e05112f10354ffc3bb6cc796d553bab161594c"
            },
            {
              "version": "1762f7e88eb34f653b4a915be99a102e347dd45e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ed6ae1f325d3c43966ec1b62ac1459e2b8e45640"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.26",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.26"
            },
            {
              "version": "5.4.291",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.235",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.179",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.129",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.79",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.13.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.13.*"
            },
            {
              "version": "6.14",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}