{"api_version":"1","generated_at":"2026-11-11T08:47:37+00:00","cve":"CVE-2026-98835","urls":{"html":"https://cve.report/CVE-2026-98835","api":"https://cve.report/api/cve/CVE-2026-98835.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98835","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98835"},"summary":{"title":"iio: accel: kionix-kx022a: Fix array boundary check","description":"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).","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-18 16:17:37","updated_at":"2026-10-21 13:21:48"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/87746be179dca4d94d73d5a323a39a87bb2e90fc","name":"https://git.kernel.org/stable/c/87746be179dca4d94d73d5a323a39a87bb2e90fc","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0e65412aee4f651d2c9785f542a13e4b44002a75","name":"https://git.kernel.org/stable/c/0e65412aee4f651d2c9785f542a13e4b44002a75","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/22d377178de281d21ddf908d03a8e9fde3339d9f","name":"https://git.kernel.org/stable/c/22d377178de281d21ddf908d03a8e9fde3339d9f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/714d8f0b1c616a6a82be87ccb72271b6092773d1","name":"https://git.kernel.org/stable/c/714d8f0b1c616a6a82be87ccb72271b6092773d1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d","name":"https://git.kernel.org/stable/c/4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98835","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98835","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7c1d1677b3227c6b18ac999f2b84778baa280b8f 714d8f0b1c616a6a82be87ccb72271b6092773d1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7c1d1677b3227c6b18ac999f2b84778baa280b8f 87746be179dca4d94d73d5a323a39a87bb2e90fc git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7c1d1677b3227c6b18ac999f2b84778baa280b8f 4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7c1d1677b3227c6b18ac999f2b84778baa280b8f 22d377178de281d21ddf908d03a8e9fde3339d9f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7c1d1677b3227c6b18ac999f2b84778baa280b8f 0e65412aee4f651d2c9785f542a13e4b44002a75 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.2","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.2 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.160 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.113 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.56 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.10 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * 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00:15:10"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iio/accel/kionix-kx022a.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"714d8f0b1c616a6a82be87ccb72271b6092773d1","status":"affected","version":"7c1d1677b3227c6b18ac999f2b84778baa280b8f","versionType":"git"},{"lessThan":"87746be179dca4d94d73d5a323a39a87bb2e90fc","status":"affected","version":"7c1d1677b3227c6b18ac999f2b84778baa280b8f","versionType":"git"},{"lessThan":"4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d","status":"affected","version":"7c1d1677b3227c6b18ac999f2b84778baa280b8f","versionType":"git"},{"lessThan":"22d377178de281d21ddf908d03a8e9fde3339d9f","status":"affected","version":"7c1d1677b3227c6b18ac999f2b84778baa280b8f","versionType":"git"},{"lessThan":"0e65412aee4f651d2c9785f542a13e4b44002a75","status":"affected","version":"7c1d1677b3227c6b18ac999f2b84778baa280b8f","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iio/accel/kionix-kx022a.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.160","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.113","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.56","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.160","versionStartIncluding":"6.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.113","versionStartIncluding":"6.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.56","versionStartIncluding":"6.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.10","versionStartIncluding":"6.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"6.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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)."}],"providerMetadata":{"dateUpdated":"2026-10-21T12:57:20.938Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"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"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98835","datePublished":"2026-10-18T15:49:48.676Z","dateReserved":"2026-09-25T10:25:14.372Z","dateUpdated":"2026-10-21T12:57:20.938Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-18 16:17:37","lastModifiedDate":"2026-10-21 13:21:48","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98835","Ordinal":"1","Title":"iio: accel: kionix-kx022a: Fix array boundary check","CVE":"CVE-2026-98835","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98835","Ordinal":"1","NoteData":"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).","Type":"Description","Title":"iio: accel: kionix-kx022a: Fix array boundary check"}]}}}