{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98890",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.378Z",
        "datePublished": "2026-10-23T11:37:50.495Z",
        "dateUpdated": "2026-10-26T06:56:15.594Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-26T06:56:15.594Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: libertas: reject short monitor TX frames\n\nIn monitor mode, lbs_hard_start_xmit() casts skb->data to a\nradiotap TX header, skips that header, and then copies the 802.11\ndestination address from offset 4 in the remaining frame.  The\ngeneric length check only rejects zero-length and oversized skbs, so\na short monitor frame can be read past the end of the skb data.\n\nRequire enough bytes for the radiotap TX header and the destination\naddress field before using the monitor-mode header layout."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/marvell/libertas/tx.c"
                    ],
                    "versions": [
                        {
                            "version": "876c9d3aeb989cf1961f2c228d309ba5dcfb1172",
                            "lessThan": "68c92c991ddb75dfd3fd62a94a1d4d2dde44dc3c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "876c9d3aeb989cf1961f2c228d309ba5dcfb1172",
                            "lessThan": "d865dd6de8295f2bfaa83f0f5d49d2bef1543065",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "876c9d3aeb989cf1961f2c228d309ba5dcfb1172",
                            "lessThan": "6576baa3fdbaa91fa75e4ba27095f4b8a27349a8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "876c9d3aeb989cf1961f2c228d309ba5dcfb1172",
                            "lessThan": "b657cc98d7936c5d9ed7e0e1944ad0e1f36375bb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "876c9d3aeb989cf1961f2c228d309ba5dcfb1172",
                            "lessThan": "443fac3de65c76544b450b9f9903be8989150d55",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "876c9d3aeb989cf1961f2c228d309ba5dcfb1172",
                            "lessThan": "cdcfd662c67833d89ee3d912efde2eb67c8a7326",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "876c9d3aeb989cf1961f2c228d309ba5dcfb1172",
                            "lessThan": "13ff543e0b2c713aedeaadadde686686e949dc78",
                            "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/marvell/libertas/tx.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.22",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.22",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.271",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.222",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "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": "2.6.22",
                                    "versionEndExcluding": "5.10.271"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.22",
                                    "versionEndExcluding": "5.15.222"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.22",
                                    "versionEndExcluding": "6.1.189"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.22",
                                    "versionEndExcluding": "6.6.158"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.22",
                                    "versionEndExcluding": "6.12.111"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.22",
                                    "versionEndExcluding": "6.18.53"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.22",
                                    "versionEndExcluding": "7.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/68c92c991ddb75dfd3fd62a94a1d4d2dde44dc3c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d865dd6de8295f2bfaa83f0f5d49d2bef1543065"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6576baa3fdbaa91fa75e4ba27095f4b8a27349a8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b657cc98d7936c5d9ed7e0e1944ad0e1f36375bb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/443fac3de65c76544b450b9f9903be8989150d55"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cdcfd662c67833d89ee3d912efde2eb67c8a7326"
                },
                {
                    "url": "https://git.kernel.org/stable/c/13ff543e0b2c713aedeaadadde686686e949dc78"
                }
            ],
            "title": "wifi: libertas: reject short monitor TX frames",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}