{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98721",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.366Z",
        "datePublished": "2026-10-18T15:46:56.857Z",
        "dateUpdated": "2026-10-21T12:56:03.567Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:56:03.567Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: cadence: Initialize IRQ state before requesting IRQ\n\nThe Cadence NAND interrupt handler uses both the IRQ lock and completion\nobject. Registering the IRQ before initializing them leaves a window in\nwhich a pending interrupt can access uninitialized synchronization state.\n\nInitialize them before registering the handler."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mtd/nand/raw/cadence-nand-controller.c"
                    ],
                    "versions": [
                        {
                            "version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
                            "lessThan": "c69d8aceda362c95bbc4e2182f5829275a7db0c8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
                            "lessThan": "24319f25b641e55f84e55455092a39a2485c78d4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
                            "lessThan": "1ed0ccd5649154bfc00ab11c59262d4f42515252",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
                            "lessThan": "bbd87eca5407288f2b63ff9357c611cd57e7e640",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ec4ba01e894d3165e4d1ccbef782ef5593b708b4",
                            "lessThan": "21f027016b1290d13c30b198ae7a00e6b3d1d5a5",
                            "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/mtd/nand/raw/cadence-nand-controller.c"
                    ],
                    "versions": [
                        {
                            "version": "5.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.5",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.160",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.113",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.56",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.10",
                            "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": "5.5",
                                    "versionEndExcluding": "6.6.160"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "6.12.113"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "6.18.56"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "7.2.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.5",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/c69d8aceda362c95bbc4e2182f5829275a7db0c8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/24319f25b641e55f84e55455092a39a2485c78d4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1ed0ccd5649154bfc00ab11c59262d4f42515252"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bbd87eca5407288f2b63ff9357c611cd57e7e640"
                },
                {
                    "url": "https://git.kernel.org/stable/c/21f027016b1290d13c30b198ae7a00e6b3d1d5a5"
                }
            ],
            "title": "mtd: rawnand: cadence: Initialize IRQ state before requesting IRQ",
            "x_generator": {
                "engine": "bippy-1.2.0"
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    }
}