{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-90352",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-11T19:38:34.805Z",
        "datePublished": "2026-09-17T16:08:59.557Z",
        "dateUpdated": "2026-10-19T09:02:08.899Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:02:08.899Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: release hif2 reference on probe IRQ failure\n\nThe hif2 reference obtained by mt7915_pci_init_hif2() is only released on\nerror paths that key off dev->hif2, which is not assigned until after the\nIRQ setup. If pci_alloc_irq_vectors() or the primary devm_request_irq()\nfails, the reference leaks. Drop it explicitly on those paths via\nmt7915_put_hif2()."
                }
            ],
            "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/mt7915/pci.c"
                    ],
                    "versions": [
                        {
                            "version": "f68d67623dec9445960b52a0e9e8e60297596b4b",
                            "lessThan": "8a2e38019846da29a112fac4dd96fe5bfa298faf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f68d67623dec9445960b52a0e9e8e60297596b4b",
                            "lessThan": "2a434d2637b9c9be9bcc8a84dc46880cc1446643",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f68d67623dec9445960b52a0e9e8e60297596b4b",
                            "lessThan": "5c30a6350a300fbb800831f1b4373b2f59e03410",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f68d67623dec9445960b52a0e9e8e60297596b4b",
                            "lessThan": "ed5cc46a3c8f4fe7f549c661914d8d835169acc0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f68d67623dec9445960b52a0e9e8e60297596b4b",
                            "lessThan": "fb9c7b4c238b4e5469a11a1fb8cf332f6193b995",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f68d67623dec9445960b52a0e9e8e60297596b4b",
                            "lessThan": "8370aebd26a9dfa2e0de665e3ab504c0e97ee730",
                            "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/mt7915/pci.c"
                    ],
                    "versions": [
                        {
                            "version": "5.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.188",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.110",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.52",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "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": "5.19",
                                    "versionEndExcluding": "6.1.188"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.6.157"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.12.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.18.52"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "7.2.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/8a2e38019846da29a112fac4dd96fe5bfa298faf"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2a434d2637b9c9be9bcc8a84dc46880cc1446643"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5c30a6350a300fbb800831f1b4373b2f59e03410"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ed5cc46a3c8f4fe7f549c661914d8d835169acc0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fb9c7b4c238b4e5469a11a1fb8cf332f6193b995"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8370aebd26a9dfa2e0de665e3ab504c0e97ee730"
                }
            ],
            "title": "wifi: mt76: mt7915: release hif2 reference on probe IRQ failure",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}