{
  "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-2026-63835",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-63835",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-19T12:02:26.574Z",
    "updatedAt": "2026-08-17T04:51:45.552Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "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": "batman-adv: v: prevent OGM aggregation on disabled hardif",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: v: prevent OGM aggregation on disabled hardif\n\nWhen an interface gets disabled, the worker is correctly disabled by\nbatadv_hardif_disable_interface() -> ... -> batadv_v_ogm_iface_disable().\nIn this process, the skb aggr_list is also freed.\n\nBut batadv_v_ogm_send_meshif() can still queue new skbs (via\nbatadv_v_ogm_queue_on_if()) to the aggr_list. This will only stop after all\ncores can no longer find the RCU protected list of hard interfaces. These\nqueued skbs will never be freed or consumed by batadv_v_ogm_aggr_work.\n\nThe batadv_v_ogm_iface_disable() function must block\nbatadv_v_ogm_queue_on_if() to avoid leak of skbs.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f89255a02f1d75d8e1b9d1c31435fcb64840cb2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d462ced79dd430200cf888984e8005da77fc810b"
            },
            {
              "version": "f89255a02f1d75d8e1b9d1c31435fcb64840cb2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f79deaaf822ab0ee2424cf28781f9ab91576bea3"
            },
            {
              "version": "f89255a02f1d75d8e1b9d1c31435fcb64840cb2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d3569327fc7395b2b0461a0a0cb77a0bb74786c0"
            },
            {
              "version": "f89255a02f1d75d8e1b9d1c31435fcb64840cb2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "97644fdaaf6446ffbe182c5eb804fceb5b1a51b7"
            },
            {
              "version": "f89255a02f1d75d8e1b9d1c31435fcb64840cb2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f04dde74399431fb07abbdd9cd5d0ed624771d04"
            },
            {
              "version": "f89255a02f1d75d8e1b9d1c31435fcb64840cb2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3d4548c96d6f21ac1a9b06c5f82f3ef439c87023"
            },
            {
              "version": "f89255a02f1d75d8e1b9d1c31435fcb64840cb2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "86ab6b6fb5b82163bf6c45780bb72150021d7349"
            },
            {
              "version": "f89255a02f1d75d8e1b9d1c31435fcb64840cb2a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d11c00b95b2a3b3934007fc003dccc6fdcc061ad"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.4"
            },
            {
              "version": "5.10.260",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.211",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.177",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.144",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.95",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.38",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}