{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "33a3bb4a3345bb511f9c69c913da95d4693e2a4e"
            },
            {
              "fixed": "0a7a840074c9ca5ebffc9c52358c8ea55828ec71"
            },
            {
              "fixed": "dcff44644bb518598b1a6be722706d6174b2f6a1"
            },
            {
              "fixed": "52e6ec3e972cf27792cc1559874dbee19f286869"
            },
            {
              "fixed": "e4a3c4a4c8f6efd243c3e448c05b7bebcbf7b3b6"
            },
            {
              "fixed": "ff93f86ecbb50a4709c403fc279a396e308edde5"
            },
            {
              "fixed": "e1e2194cc725ec1d41f9412496212f0fa0519c36"
            },
            {
              "fixed": "ca39545cf07c142b39d474a1439a046bf28def3d"
            },
            {
              "fixed": "3243543592425beec83d453793e9d27caa0d8e66"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.8.0"
            },
            {
              "fixed": "5.10.258"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.140"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.90"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.32"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46206.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: reject new tp_meter sessions during teardown\n\nPrevent tp_meter from starting new sender or receiver sessions after\nmesh_state has left BATADV_MESH_ACTIVE.",
  "id": "CVE-2026-46206",
  "modified": "2026-07-08T05:38:27.653277851Z",
  "published": "2026-05-28T09:40:23.993Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a7a840074c9ca5ebffc9c52358c8ea55828ec71"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3243543592425beec83d453793e9d27caa0d8e66"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/52e6ec3e972cf27792cc1559874dbee19f286869"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ca39545cf07c142b39d474a1439a046bf28def3d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dcff44644bb518598b1a6be722706d6174b2f6a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e1e2194cc725ec1d41f9412496212f0fa0519c36"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e4a3c4a4c8f6efd243c3e448c05b7bebcbf7b3b6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ff93f86ecbb50a4709c403fc279a396e308edde5"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46206.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46206"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "batman-adv: reject new tp_meter sessions during teardown"
}