iio: accel: kionix-kx022a: Fix array boundary check
The driver performs a sanity check for an array size, when converting a
register value to an array index. The check incorrectly accepts the
sizeof(array) as a last index, when last valid index should be
sizeof(array) - 1.
Fix the check by bailing out when index >= sizeof(array).
Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||
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| Linux | Linux | unaffected |
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| Linux | Linux | affected |
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No vendor fix or workaround currently provided.
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Tracking
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Sun, 18 Oct 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-129 |
Sun, 18 Oct 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: iio: accel: kionix-kx022a: Fix array boundary check The driver performs a sanity check for an array size, when converting a register value to an array index. The check incorrectly accepts the sizeof(array) as a last index, when last valid index should be sizeof(array) - 1. Fix the check by bailing out when index >= sizeof(array). | |
| Title | iio: accel: kionix-kx022a: Fix array boundary check | |
| First Time appeared |
Linux
Linux linux Kernel |
|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
|
| References |
|
MITRE
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-10-18T15:49:48.676Z
Reserved: 2026-09-25T10:25:14.372Z
Link: CVE-2026-98835
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-10-18T16:17:37.730
Modified: 2026-10-18T16:17:37.730
Link: CVE-2026-98835
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-10-18T21:15:14Z
-
CWE-129
Improper Validation of Array Index