{"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"}}}}

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