Detections
Analytics
CVE-2026-98678
medium
Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad4030: fix invalid oversampling_ratio validation In ad4030_set_avg_frame_len(), the logarithm is calculated before input validation. Passing zero or negative values leads to an undefined result from ilog2(). Validate that the input is strictly positive prior to computing its logarithm.
References
https://git.kernel.org/stable/c/d615210564205993e8f0e7ccb57cc2e66b7d5706
https://git.kernel.org/stable/c/6ca6dcbaa68c5e6dc4df171a32c5822e1a4c66c1
https://git.kernel.org/stable/c/6b0cc4e32599f59c994a60743f53fc72cb2979f4