{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "abb4cfe3661aa05426916b21164f88ca5a405a3a"
            },
            {
              "fixed": "5b313159c970e945ee125ca87fad0d96ed913e55"
            },
            {
              "fixed": "693d777846d525b8b218bad97a1befa5d9bd4334"
            },
            {
              "fixed": "7166da84a7fe3553f9065782fd80299a37b150e5"
            },
            {
              "fixed": "a7783e585360ee05dfe21d3173dbbe985c94f29e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.11.0"
            },
            {
              "fixed": "6.12.112"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "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-2026-98346.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: don't get the radio mask for netdev-less wdevs\n\ncfg80211_calculate_bi_data() calls rdev_get_radio_mask() with\nwdev-\u003enetdev, which can be NULL and then crashes in mac80211.\n\nTo avoid that, invert the order of checks since wdev-\u003enetdev\nis always valid for beaconing interfaces.",
  "id": "CVE-2026-98346",
  "modified": "2026-10-08T02:31:01.870632379Z",
  "published": "2026-10-06T08:46:35.409Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b313159c970e945ee125ca87fad0d96ed913e55"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/693d777846d525b8b218bad97a1befa5d9bd4334"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7166da84a7fe3553f9065782fd80299a37b150e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a7783e585360ee05dfe21d3173dbbe985c94f29e"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98346.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98346"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "wifi: cfg80211: don't get the radio mask for netdev-less wdevs"
}