{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-38644",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:24.030Z",
        "datePublished": "2025-08-22T16:00:49.899Z",
        "dateUpdated": "2026-05-11T21:32:12.399Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:32:12.399Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: reject TDLS operations when station is not associated\n\nsyzbot triggered a WARN in ieee80211_tdls_oper() by sending\nNL80211_TDLS_ENABLE_LINK immediately after NL80211_CMD_CONNECT,\nbefore association completed and without prior TDLS setup.\n\nThis left internal state like sdata->u.mgd.tdls_peer uninitialized,\nleading to a WARN_ON() in code paths that assumed it was valid.\n\nReject the operation early if not in station mode or not associated."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/mac80211/tdls.c"
                    ],
                    "versions": [
                        {
                            "version": "81dd2b8822410e56048b927be779d95a2b6dc186",
                            "lessThan": "0c84204cf0bbe89e454a5caccc6a908bc7db1542",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "81dd2b8822410e56048b927be779d95a2b6dc186",
                            "lessThan": "378ae9ccaea3f445838a087962a067b5cb2e8577",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "81dd2b8822410e56048b927be779d95a2b6dc186",
                            "lessThan": "af72badd5ee423eb16f6ad7fe0a62f1b4252d848",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "81dd2b8822410e56048b927be779d95a2b6dc186",
                            "lessThan": "4df663d4c1ca386dcab2f743dfc9f0cc07aef73c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "81dd2b8822410e56048b927be779d95a2b6dc186",
                            "lessThan": "31af06b574394530f68a4310c45ecbe2f68853c4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "81dd2b8822410e56048b927be779d95a2b6dc186",
                            "lessThan": "16ecdab5446f15a61ec88eb0d23d25d009821db0",
                            "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/mac80211/tdls.c"
                    ],
                    "versions": [
                        {
                            "version": "3.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.148",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.102",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.42",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.10",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16.1",
                            "lessThanOrEqual": "6.16.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17",
                            "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": "3.17",
                                    "versionEndExcluding": "6.1.148"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "6.6.102"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "6.12.42"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "6.15.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "6.16.1"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.17",
                                    "versionEndExcluding": "6.17"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/0c84204cf0bbe89e454a5caccc6a908bc7db1542"
                },
                {
                    "url": "https://git.kernel.org/stable/c/378ae9ccaea3f445838a087962a067b5cb2e8577"
                },
                {
                    "url": "https://git.kernel.org/stable/c/af72badd5ee423eb16f6ad7fe0a62f1b4252d848"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4df663d4c1ca386dcab2f743dfc9f0cc07aef73c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/31af06b574394530f68a4310c45ecbe2f68853c4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/16ecdab5446f15a61ec88eb0d23d25d009821db0"
                }
            ],
            "title": "wifi: mac80211: reject TDLS operations when station is not associated",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T17:40:40.962Z"
                }
            }
        ]
    }
}