{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-40121",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T07:20:57.169Z",
        "datePublished": "2025-11-12T10:23:19.000Z",
        "dateUpdated": "2026-05-11T21:43:03.663Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:43:03.663Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping\n\nWhen an invalid value is passed via quirk option, currently\nbytcr_rt5640 driver just ignores and leaves as is, which may lead to\nunepxected results like OOB access.\n\nThis patch adds the sanity check and corrects the input mapping to the\ncertain default value if an invalid value is passed."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/intel/boards/bytcr_rt5651.c"
                    ],
                    "versions": [
                        {
                            "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
                            "lessThan": "bff827b0d507e52b23efab9f67c232a4f037ab2c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
                            "lessThan": "64a36a7032082b4c330ce081acb6efb99246020e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
                            "lessThan": "95e29db33b5f73218ae08ebb48c61c9a8d28e2ff",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
                            "lessThan": "2204e582b4eea872e1e7a5c90edcb84b928c68b0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
                            "lessThan": "f197894de2f4ef46c7d53827d9df294b75c35e13",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
                            "lessThan": "fdf99978a6480e14405212472b6c747e0fa43bed",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
                            "lessThan": "c60f269c123210a6846d6d1367de0eaa402c10b0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
                            "lessThan": "4336efb59ef364e691ef829a73d9dbd4d5ed7c7b",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/intel/boards/bytcr_rt5651.c"
                    ],
                    "versions": [
                        {
                            "version": "4.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.301",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.246",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.195",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.156",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.112",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.53",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.3",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "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": "4.18",
                                    "versionEndExcluding": "5.4.301"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.18",
                                    "versionEndExcluding": "5.10.246"
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                                    "versionEndExcluding": "6.1.156"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/bff827b0d507e52b23efab9f67c232a4f037ab2c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/64a36a7032082b4c330ce081acb6efb99246020e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/95e29db33b5f73218ae08ebb48c61c9a8d28e2ff"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2204e582b4eea872e1e7a5c90edcb84b928c68b0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f197894de2f4ef46c7d53827d9df294b75c35e13"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fdf99978a6480e14405212472b6c747e0fa43bed"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c60f269c123210a6846d6d1367de0eaa402c10b0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4336efb59ef364e691ef829a73d9dbd4d5ed7c7b"
                }
            ],
            "title": "ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping",
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}