CVE-2025-68777

Summary

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 Software

VendorProductVersion RangeStatus
LinuxLinuxbb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 < a7ff2360431561b56f559d3a628d1f096048d178affected
LinuxLinuxbb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 < 136abe173a3cc2951d70c6e51fe7abdbadbb204baffected
LinuxLinuxbb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 < 08c0b561823a7026364efb38ed7f4a3af48ccfcdaffected
LinuxLinuxbb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 < bf95ec55805828c4f2b5241fb6b0c12388548570affected
LinuxLinuxbb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 < 84e4d3543168912549271b34261f5e0f94952d6eaffected
LinuxLinuxbb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 < 40e3042de43ffa0017a8460ff9b4cad7b8c7cb96affected
LinuxLinuxbb76dc09ddfc135c6c5e8eb7d3c583bfa8bdd439 < 248d3a73a0167dce15ba100477c3e778c4787178affected
LinuxLinux3.11affected
LinuxLinux0 < 3.11unaffected
LinuxLinux5.10.248 <= 5.10.*unaffected
LinuxLinux5.15.198 <= 5.15.*unaffected
LinuxLinux6.1.160 <= 6.1.*unaffected
LinuxLinux6.6.120 <= 6.6.*unaffected
LinuxLinux6.12.64 <= 6.12.*unaffected
LinuxLinux6.18.3 <= 6.18.*unaffected
LinuxLinux6.19 <= *unaffected

Weaknesses

References