{"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"}}}}