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vuln-cve/data/2026/98xxx/CVE-2026-98835.json
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{
"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": {
"cna": {
"providerMetadata": {
"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",
"versionType": "git"
},
{
"version": "7c1d1677b3227c6b18ac999f2b84778baa280b8f",
"lessThan": "4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d",
"status": "affected",
"versionType": "git"
},
{
"version": "7c1d1677b3227c6b18ac999f2b84778baa280b8f",
"lessThan": "22d377178de281d21ddf908d03a8e9fde3339d9f",
"status": "affected",
"versionType": "git"
},
{
"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"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.2",
"versionEndExcluding": "6.12.113"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.2",
"versionEndExcluding": "6.18.56"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.2",
"versionEndExcluding": "7.2.10"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.2",
"versionEndExcluding": "7.3"
}
]
}
]
}
],
"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"
},
{
"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",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}