{
  "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-2026-46233",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-46233",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-28T09:40:55.019Z",
    "updatedAt": "2026-06-14T18:04:36.157Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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: bla: only purge non-released claims",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: bla: only purge non-released claims\n\nWhen batadv_bla_purge_claims() goes through the list of claims, it is only\ntraversing the hash list with an rcu_read_lock(). Due to a potential\nparallel batadv_claim_put(), it can happen that it encounters a claim which\nwas actually in the process of being released+freed by\nbatadv_claim_release(). In this case, backbone_gw is set to NULL before the\ndelayed RCU kfree is started. Calling batadv_bla_claim_get_backbone_gw() is\nthen no longer allowed because it would cause a NULL-ptr derefence.\n\nTo avoid this, only claims with a valid reference counter must be purged.\nAll others are already taken care of.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a9f58d5e3261f3deeae69ec1e237f38ef3ff5cbe"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6725c523a35eeca611ff37e7d4a8712fae92aefd"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "afb5436f6028fd68f408f189230fbaa19c910d72"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7b8fbcee3184d848b5aee085ca16d0cf05c9b641"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7b7ebb7222a5524ce58e48cc9c6d688320ea6cfe"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b65365d2b1e6095c538d49baeb140dd1c166c1b3"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ab3dbd07a809a8eb30c7ddfab9ac886ed30dce8d"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cf6b604011591865ae39ac82de8978c1120d17af"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.5"
            },
            {
              "version": "5.10.258",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.140",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.90",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.32",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}