{"id":"CVE-2026-98835","revision":"7f9eb6ffa0cf4a9787b696f73b4890e0","records":[{"revision":"7f9eb6ffa0cf4a9787b696f73b4890e0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98835","aliases":[],"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":0,"publishedAt":"2026-10-18T15:49:48.676+00:00","modifiedAt":"2026-10-21T12:57:20.938+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/iio/accel/kionix-kx022a.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"7c1d1677b3227c6b18ac999f2b84778baa280b8f\",\n                            \"lessThan\": \"714d8f0b1c616a6a82be87ccb72271b6092773d1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7c1d1677b3227c6b18ac999f2b84778baa280b8f\",\n                            \"lessThan\": \"87746be179dca4d94d73d5a323a39a87bb2e90fc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7c1d1677b3227c6b18ac999f2b84778baa280b8f\",\n                            \"lessThan\": \"4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7c1d1677b3227c6b18ac999f2b84778baa280b8f\",\n                            \"lessThan\": \"22d377178de281d21ddf908d03a8e9fde3339d9f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"7c1d1677b3227c6b18ac999f2b84778baa280b8f\",\n                            \"lessThan\": \"0e65412aee4f651d2c9785f542a13e4b44002a75\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/iio/accel/kionix-kx022a.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.160\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.113\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.56\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.10\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/714d8f0b1c616a6a82be87ccb72271b6092773d1","https://git.kernel.org/stable/c/87746be179dca4d94d73d5a323a39a87bb2e90fc","https://git.kernel.org/stable/c/4c73c1859fa64509aae7e23a6dbd2d5c8a64c05d","https://git.kernel.org/stable/c/22d377178de281d21ddf908d03a8e9fde3339d9f","https://git.kernel.org/stable/c/0e65412aee4f651d2c9785f542a13e4b44002a75"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98835","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98835","identifiers":["CVE-2026-98835"]},"retained":false,"historicalAffected":[]}],"coverage":[]}