{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49544",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:08:31.590Z",
        "datePublished": "2025-02-26T02:13:57.898Z",
        "dateUpdated": "2026-05-11T19:01:59.389Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:01:59.389Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipw2x00: Fix potential NULL dereference in libipw_xmit()\n\ncrypt and crypt->ops could be null, so we need to checking null\nbefore dereference"
                }
            ],
            "affected": [
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                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/intel/ipw2x00/libipw_tx.c"
                    ],
                    "versions": [
                        {
                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "1ff6b0727c8988f25eeb670b6c038c1120bb58dd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "b4628e0d3754ab2fc98ee6e3d21851ba45798077",
                            "status": "affected",
                            "versionType": "git"
                        },
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                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "167affc11781d7d35c4c3a7630a549ac74dd0b21",
                            "status": "affected",
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                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "8fb1b9beb085bb767ae43e441db5ac6fcd66a04d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "98d1dc32f890642476dbb78ed3437a456bf421b0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "48d4a820fd33f012e5f63735a59d15b5a3882882",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "5f7ea274e88c0eeffe6bd6dbf6cf5c479d356af6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "528d2023ccf4748fd542582955236c1634a7d293",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f1bf6638af9e9bbbb6fb0b769054fb7db1ae652f",
                            "lessThan": "e8366bbabe1d207cf7c5b11ae50e223ae6fc278b",
                            "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/intel/ipw2x00/libipw_tx.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.15",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.318",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.283",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.247",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.198",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.121",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.46",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.14",
                            "lessThanOrEqual": "5.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.3",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19",
                            "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": "2.6.15",
                                    "versionEndExcluding": "4.9.318"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.15",
                                    "versionEndExcluding": "4.14.283"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.15",
                                    "versionEndExcluding": "4.19.247"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.15",
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.15",
                                    "versionEndExcluding": "5.18.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.15",
                                    "versionEndExcluding": "5.19"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/1ff6b0727c8988f25eeb670b6c038c1120bb58dd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b4628e0d3754ab2fc98ee6e3d21851ba45798077"
                },
                {
                    "url": "https://git.kernel.org/stable/c/167affc11781d7d35c4c3a7630a549ac74dd0b21"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8fb1b9beb085bb767ae43e441db5ac6fcd66a04d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/98d1dc32f890642476dbb78ed3437a456bf421b0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/48d4a820fd33f012e5f63735a59d15b5a3882882"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5f7ea274e88c0eeffe6bd6dbf6cf5c479d356af6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/528d2023ccf4748fd542582955236c1634a7d293"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e8366bbabe1d207cf7c5b11ae50e223ae6fc278b"
                }
            ],
            "title": "ipw2x00: Fix potential NULL dereference in libipw_xmit()",
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        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-49544",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-10-01T19:37:32.320918Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-476",
                                "description": "CWE-476 NULL Pointer Dereference"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-10-01T19:46:39.844Z"
                }
            }
        ]
    }
}