{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98346",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.343Z",
        "datePublished": "2026-10-06T08:46:35.409Z",
        "dateUpdated": "2026-10-19T09:17:57.199Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:17:57.199Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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->netdev, which can be NULL and then crashes in mac80211.\n\nTo avoid that, invert the order of checks since wdev->netdev\nis always valid for beaconing interfaces."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/wireless/util.c"
                    ],
                    "versions": [
                        {
                            "version": "abb4cfe3661aa05426916b21164f88ca5a405a3a",
                            "lessThan": "5b313159c970e945ee125ca87fad0d96ed913e55",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "abb4cfe3661aa05426916b21164f88ca5a405a3a",
                            "lessThan": "693d777846d525b8b218bad97a1befa5d9bd4334",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "abb4cfe3661aa05426916b21164f88ca5a405a3a",
                            "lessThan": "7166da84a7fe3553f9065782fd80299a37b150e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "abb4cfe3661aa05426916b21164f88ca5a405a3a",
                            "lessThan": "a7783e585360ee05dfe21d3173dbbe985c94f29e",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/wireless/util.c"
                    ],
                    "versions": [
                        {
                            "version": "6.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.54",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.8",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.12.112"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.18.54"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "7.2.8"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/5b313159c970e945ee125ca87fad0d96ed913e55"
                },
                {
                    "url": "https://git.kernel.org/stable/c/693d777846d525b8b218bad97a1befa5d9bd4334"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7166da84a7fe3553f9065782fd80299a37b150e5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a7783e585360ee05dfe21d3173dbbe985c94f29e"
                }
            ],
            "title": "wifi: cfg80211: don't get the radio mask for netdev-less wdevs",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}