{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "d360551f265e3c942ce06cd6f4d2f7f67741bcbd"
            },
            {
              "fixed": "1260bee01493126cf9c872b6ca2af261173baa6d"
            },
            {
              "fixed": "e00c9a4ec84c0bb067833b34202f457badbbc1c1"
            },
            {
              "fixed": "eb57be32f438c57c88d6ce756101c1dfbcc03bba"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.18.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43267.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtw89: fix potential zero beacon interval in beacon tracking\n\nDuring fuzz testing, it was discovered that bss_conf-\u003ebeacon_int\nmight be zero, which could result in a division by zero error in\nsubsequent calculations. Set a default value of 100 TU if the\ninterval is zero to ensure stability.",
  "id": "CVE-2026-43267",
  "modified": "2026-07-15T01:49:01.211866655Z",
  "published": "2026-05-06T11:28:52.887Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1260bee01493126cf9c872b6ca2af261173baa6d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e00c9a4ec84c0bb067833b34202f457badbbc1c1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eb57be32f438c57c88d6ce756101c1dfbcc03bba"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43267.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43267"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "wifi: rtw89: fix potential zero beacon interval in beacon tracking"
}