{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-80942",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-08-26T14:34:25.803Z",
        "datePublished": "2026-09-11T19:42:14.589Z",
        "dateUpdated": "2026-10-19T08:45:26.138Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T08:45:26.138Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtlwifi: rtl8192du: Fix possible memory leak in rtl92du_init_sw_vars()\n\nThe memory allocated inside rtl92du_init_shared_data() is not freed in\nany of the subsequent error paths in rtl92du_init_sw_vars().\nFix that by adding a call to rtl92du_deinit_shared_data() in the error\npath."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/wireless/realtek/rtlwifi/rtl8192du/sw.c"
                    ],
                    "versions": [
                        {
                            "version": "b5dc8873b6ffebd331e46814e537179eac8b6aa4",
                            "lessThan": "3a5b23e7dbeb00c93ec3b8add97f5de9bb9cbb5c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5dc8873b6ffebd331e46814e537179eac8b6aa4",
                            "lessThan": "dc8b0be0ec4d9b0c80f07b27e656e4a94de5a344",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5dc8873b6ffebd331e46814e537179eac8b6aa4",
                            "lessThan": "7159e1e12468a0b1ac519b296280c0a27f91eab5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b5dc8873b6ffebd331e46814e537179eac8b6aa4",
                            "lessThan": "6496ce90845df2d22fb8e8ed235cd2936fad41c8",
                            "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/realtek/rtlwifi/rtl8192du/sw.c"
                    ],
                    "versions": [
                        {
                            "version": "6.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "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": "6.11",
                                    "versionEndExcluding": "6.12.109"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.18.50"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "7.2.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3a5b23e7dbeb00c93ec3b8add97f5de9bb9cbb5c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dc8b0be0ec4d9b0c80f07b27e656e4a94de5a344"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7159e1e12468a0b1ac519b296280c0a27f91eab5"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6496ce90845df2d22fb8e8ed235cd2936fad41c8"
                }
            ],
            "title": "wifi: rtlwifi: rtl8192du: Fix possible memory leak in rtl92du_init_sw_vars()",
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