{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "66f909308a7c05082919ff214a0bbe2a76aa0283"
            },
            {
              "fixed": "c2cf589c7d546557ed60c43f2ec014279265dfbf"
            },
            {
              "fixed": "6fba6233e9ca7718661e53555a3961c58772c21a"
            },
            {
              "fixed": "e2de8d5eb2984416affdd9559e55f37c7f1bbf47"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.16.0"
            },
            {
              "fixed": "6.18.54"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98350.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: cyw: pass PMKID to firmware if present\n\nZero out auth_status on initialization. Otherwise, garbage will\nleak from the stack to the firmware (when ssid is less than 32 bytes\nand/or when params-\u003epmkid is set). Then, pass the params-\u003epmkid to the\nfirmware (without it, the firmware caches a garbage PMKID on successful\nauthentication and denies a subsequent association request that includes\nthe PMKID).",
  "id": "CVE-2026-98350",
  "modified": "2026-10-07T02:31:10.922092084Z",
  "published": "2026-10-06T08:46:38.525Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6fba6233e9ca7718661e53555a3961c58772c21a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c2cf589c7d546557ed60c43f2ec014279265dfbf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e2de8d5eb2984416affdd9559e55f37c7f1bbf47"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98350.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98350"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: brcmfmac: cyw: pass PMKID to firmware if present"
}