What’s Vulnerable › Vulnerabilities

CVE-2025-68777: Input: ti_am335x_tsc - fix off-by-one error in wire_order validation

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-13 · updated 2026-06-17

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.

Affected products

• Linux kernel: 3.11 — fixed in 6.19

How to fix

Upgrade to a fixed version: Linux kernel 6.19. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/08c0b561823a7026364efb38ed7f4a3af48ccfcd
• https://git.kernel.org/stable/c/136abe173a3cc2951d70c6e51fe7abdbadbb204b
• https://git.kernel.org/stable/c/248d3a73a0167dce15ba100477c3e778c4787178
• https://git.kernel.org/stable/c/40e3042de43ffa0017a8460ff9b4cad7b8c7cb96
• https://git.kernel.org/stable/c/84e4d3543168912549271b34261f5e0f94952d6e
• https://git.kernel.org/stable/c/a7ff2360431561b56f559d3a628d1f096048d178
• https://git.kernel.org/stable/c/bf95ec55805828c4f2b5241fb6b0c12388548570

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