CVE-2025-68777
kernel: Input: ti_am335x_tsc - fix off-by-one error in wire_order validation
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Severity
ModerateRed Hat Product Security
CVSS
Review impact separately from score.
Published · January 13, 2026
Updated · June 28, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
Input: ti_am335x_tsc - fix off-by-one error in wire_order validation
The current validation 'wire_order[i] > ARRAY_SIZE(config_pins)' allows wire_order[i] to equal ARRAY_SIZE(config_pins), which causes out-of-bounds access when used as index in 'config_pins[wire_order[i]]'.
Since config_pins has 4 elements (indices 0-3), the valid range for wire_order should be 0-3. Fix the off-by-one error by using >= instead of > in the validation check.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified