{
  "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-2026-80875",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-80875",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-04T16:48:48.307Z",
    "updatedAt": "2026-09-04T16:48:48.307Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "ipvs: use parsed transport offset in TCP state lookup",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nipvs: use parsed transport offset in TCP state lookup\n\nTCP state handling reparses the skb to find the TCP header. For IPv6 it\nuses sizeof(struct ipv6hdr), while the surrounding IPVS code already\nparsed the packet with ip_vs_fill_iph_skb() and has the real\ntransport-header offset in iph.len.\n\nThis makes TCP state handling look at the wrong bytes when an IPv6\npacket carries extension headers. Use the parsed transport offset passed\ndown from ip_vs_set_state() when reading the TCP header.\n\nFor IPv4 and for IPv6 packets without extension headers, the passed\noffset matches the previous value.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0bbdd42b7efa66685b6d74701bcde3a596a3a59d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2d06e0897ce18228d199887f0823b431d841dd03"
            },
            {
              "version": "0bbdd42b7efa66685b6d74701bcde3a596a3a59d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "816efb7fc0aeae986e63ac73b428dd97a4ef69f5"
            },
            {
              "version": "0bbdd42b7efa66685b6d74701bcde3a596a3a59d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5848e914b85e360a2dd9d19c00a72e2ea9617dd0"
            },
            {
              "version": "0bbdd42b7efa66685b6d74701bcde3a596a3a59d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d45f73c274435703e8d7bc9d8b742a5d9111ab6e"
            },
            {
              "version": "0bbdd42b7efa66685b6d74701bcde3a596a3a59d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f6f550f26562d191c30b2818e7925dcb1c7f166c"
            },
            {
              "version": "0bbdd42b7efa66685b6d74701bcde3a596a3a59d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d73f4249776dd970ad65a69cfc51613dd8a034bb"
            },
            {
              "version": "0bbdd42b7efa66685b6d74701bcde3a596a3a59d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c2ee845e292c278fac75bf28d96bc892607fd5c4"
            },
            {
              "version": "0bbdd42b7efa66685b6d74701bcde3a596a3a59d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2500fa3958b1ba51c2b065e39db1b04dfa7e23a2"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.28",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.28"
            },
            {
              "version": "5.10.261",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.212",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.178",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.145",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.97",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.40",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}