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high7.1

CVE-2024-47686

In the Linux kernel, the following vulnerability has been resolved: ep93xx: clock: Fix off by one in ep93xx_div_recalc_rate() The psc->div[] array has psc->num…

Impact

In the Linux kernel, the following vulnerability has been resolved: ep93xx: clock: Fix off by one in ep93xx_div_recalc_rate() The psc->div[] array has psc->num_div elements. These values come from when we call clk_hw_register_div(). It's adc_divisors and ARRAY_SIZE(adc_divisors)) and so on. So this condition needs to be >= instead of > to prevent an out of bounds read.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.16 before 6.1.113
from 6.2 before 6.6.54
from 6.7 before 6.10.13
from 6.11 before 6.11.2

Weakness classification

CWE-193

References