{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-63861",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-07-19T07:54:57.017Z",
        "datePublished": "2026-07-19T14:04:48.793Z",
        "dateUpdated": "2026-07-19T14:04:48.793Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-07-19T14:04:48.793Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: mtk-snfi: unregister ECC engine on probe failure and remove() callback\n\nmtk_snand_probe() registers the on-host NAND ECC engine, but teardown was\nmissing from both probe unwind and remove-time cleanup. Add a devm cleanup\naction after successful registration so\nnand_ecc_unregister_on_host_hw_engine() runs automatically on probe\nfailures and during device removal."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/spi/spi-mtk-snfi.c"
                    ],
                    "versions": [
                        {
                            "version": "764f1b7481645b2b4488eda26c4da7f331697e6b",
                            "lessThan": "6aea4a99410615912d80a4ba0827c4e8d4a8312d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "764f1b7481645b2b4488eda26c4da7f331697e6b",
                            "lessThan": "3e79a563377a319d016ed0d3cd8c43171670c0f3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "764f1b7481645b2b4488eda26c4da7f331697e6b",
                            "lessThan": "86357e1d0157d8408b78f8768a69ab263d010316",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "764f1b7481645b2b4488eda26c4da7f331697e6b",
                            "lessThan": "e0b049bd7b279d7b6ad22a637cddced93198a51b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "764f1b7481645b2b4488eda26c4da7f331697e6b",
                            "lessThan": "98cf4b58299e0c6a537c68cd32155d9e7569e7cb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "764f1b7481645b2b4488eda26c4da7f331697e6b",
                            "lessThan": "ab00febad191d7a4400aa1c3468279fb508258d4",
                            "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/spi/spi-mtk-snfi.c"
                    ],
                    "versions": [
                        {
                            "version": "5.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.141",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.91",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.33",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.10",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "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": "6.1.175"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.6.141"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.12.91"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.18.33"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "7.0.10"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "7.1"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/6aea4a99410615912d80a4ba0827c4e8d4a8312d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3e79a563377a319d016ed0d3cd8c43171670c0f3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/86357e1d0157d8408b78f8768a69ab263d010316"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e0b049bd7b279d7b6ad22a637cddced93198a51b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/98cf4b58299e0c6a537c68cd32155d9e7569e7cb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ab00febad191d7a4400aa1c3468279fb508258d4"
                }
            ],
            "title": "spi: mtk-snfi: unregister ECC engine on probe failure and remove() callback",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}