{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53203",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-15T13:59:19.068Z",
        "datePublished": "2025-09-15T14:21:31.843Z",
        "dateUpdated": "2026-05-11T19:40:16.295Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:40:16.295Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val\n\nIn order to fix a possible NULL pointer dereference in\nmt7996_mac_write_txwi() of vif pointer, export\nmt76_connac2_mac_tx_rate_val utility routine and reuse it\nin mt7996 driver."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/mediatek/mt76/mt76_connac.h",
                        "drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c",
                        "drivers/net/wireless/mediatek/mt76/mt7996/mac.c"
                    ],
                    "versions": [
                        {
                            "version": "98686cd21624c75a043e96812beadddf4f6f48e5",
                            "lessThan": "0765b5b4719f0435bb019370b317d2fb8138eb34",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "98686cd21624c75a043e96812beadddf4f6f48e5",
                            "lessThan": "0b8e2d69467f78a7c9d87b452220e87012435e33",
                            "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/mediatek/mt76/mt76_connac.h",
                        "drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c",
                        "drivers/net/wireless/mediatek/mt76/mt7996/mac.c"
                    ],
                    "versions": [
                        {
                            "version": "6.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.2",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.3",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "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": "6.2",
                                    "versionEndExcluding": "6.2.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.2",
                                    "versionEndExcluding": "6.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/0765b5b4719f0435bb019370b317d2fb8138eb34"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0b8e2d69467f78a7c9d87b452220e87012435e33"
                }
            ],
            "title": "wifi: mt76: mt7996: rely on mt76_connac2_mac_tx_rate_val",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}