{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-38420",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T04:51:24.014Z",
        "datePublished": "2025-07-25T14:16:41.479Z",
        "dateUpdated": "2026-05-11T21:27:38.460Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:27:38.460Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: carl9170: do not ping device which has failed to load firmware\n\nSyzkaller reports [1, 2] crashes caused by an attempts to ping\nthe device which has failed to load firmware. Since such a device\ndoesn't pass 'ieee80211_register_hw()', an internal workqueue\nmanaged by 'ieee80211_queue_work()' is not yet created and an\nattempt to queue work on it causes null-ptr-deref.\n\n[1] https://syzkaller.appspot.com/bug?extid=9a4aec827829942045ff\n[2] https://syzkaller.appspot.com/bug?extid=0d8afba53e8fb2633217"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ath/carl9170/usb.c"
                    ],
                    "versions": [
                        {
                            "version": "e4a668c59080f862af3ecc28b359533027cbe434",
                            "lessThan": "0140d3d37f0f1759d1fdedd854c7875a86e15f8d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e4a668c59080f862af3ecc28b359533027cbe434",
                            "lessThan": "8a3734a6f4c05fd24605148f21fb2066690d61b3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e4a668c59080f862af3ecc28b359533027cbe434",
                            "lessThan": "527fad1ae32ffa2d4853a1425fe1c8dbb8c9744c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e4a668c59080f862af3ecc28b359533027cbe434",
                            "lessThan": "bfeede26e97ce4a15a0b961118de4a0e28c9907a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e4a668c59080f862af3ecc28b359533027cbe434",
                            "lessThan": "4e9ab5c48ad5153cc908dd29abad0cd2a92951e4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e4a668c59080f862af3ecc28b359533027cbe434",
                            "lessThan": "301268dbaac8e9013719e162a000202eac8054be",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e4a668c59080f862af3ecc28b359533027cbe434",
                            "lessThan": "11ef72b3312752c2ff92f3c1e64912be3228ed36",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e4a668c59080f862af3ecc28b359533027cbe434",
                            "lessThan": "15d25307692312cec4b57052da73387f91a2e870",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/ath/carl9170/usb.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.38",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.38",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.295",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.239",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.186",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.142",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.95",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.35",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.4",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16",
                            "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": "2.6.38",
                                    "versionEndExcluding": "5.4.295"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "5.10.239"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "5.15.186"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "6.1.142"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "6.6.95"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "6.12.35"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "6.15.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.38",
                                    "versionEndExcluding": "6.16"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/0140d3d37f0f1759d1fdedd854c7875a86e15f8d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8a3734a6f4c05fd24605148f21fb2066690d61b3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/527fad1ae32ffa2d4853a1425fe1c8dbb8c9744c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bfeede26e97ce4a15a0b961118de4a0e28c9907a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4e9ab5c48ad5153cc908dd29abad0cd2a92951e4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/301268dbaac8e9013719e162a000202eac8054be"
                },
                {
                    "url": "https://git.kernel.org/stable/c/11ef72b3312752c2ff92f3c1e64912be3228ed36"
                },
                {
                    "url": "https://git.kernel.org/stable/c/15d25307692312cec4b57052da73387f91a2e870"
                }
            ],
            "title": "wifi: carl9170: do not ping device which has failed to load firmware",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
                    },
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T17:37:51.577Z"
                }
            }
        ]
    }
}