{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98835",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.372Z",
        "datePublished": "2026-10-18T15:49:48.676Z",
        "dateUpdated": "2026-10-21T12:57:20.938Z"
    },
    "containers": {
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                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-21T12:57:20.938Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: accel: kionix-kx022a: Fix array boundary check\n\nThe driver performs a sanity check for an array size, when converting a\nregister value to an array index. The check incorrectly accepts the\nsizeof(array) as a last index, when last valid index should be\nsizeof(array) - 1.\n\nFix the check by bailing out when index >= sizeof(array)."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/iio/accel/kionix-kx022a.c"
                    ],
                    "versions": [
                        {
                            "version": "7c1d1677b3227c6b18ac999f2b84778baa280b8f",
                            "lessThan": "714d8f0b1c616a6a82be87ccb72271b6092773d1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "7c1d1677b3227c6b18ac999f2b84778baa280b8f",
                            "lessThan": "87746be179dca4d94d73d5a323a39a87bb2e90fc",
                            "status": "affected",
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                        },
                        {
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                            "lessThan": "4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d",
                            "status": "affected",
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                            "status": "affected",
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                            "version": "7c1d1677b3227c6b18ac999f2b84778baa280b8f",
                            "lessThan": "0e65412aee4f651d2c9785f542a13e4b44002a75",
                            "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/iio/accel/kionix-kx022a.c"
                    ],
                    "versions": [
                        {
                            "version": "6.2",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.2",
                            "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": "6.2",
                                    "versionEndExcluding": "6.6.160"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.2",
                                    "versionEndExcluding": "6.12.113"
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                                    "versionStartIncluding": "6.2",
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                                    "versionStartIncluding": "6.2",
                                    "versionEndExcluding": "7.3"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/714d8f0b1c616a6a82be87ccb72271b6092773d1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/87746be179dca4d94d73d5a323a39a87bb2e90fc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d"
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                {
                    "url": "https://git.kernel.org/stable/c/22d377178de281d21ddf908d03a8e9fde3339d9f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0e65412aee4f651d2c9785f542a13e4b44002a75"
                }
            ],
            "title": "iio: accel: kionix-kx022a: Fix array boundary check",
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    }
}