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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-98678

iio: adc: ad4030: fix invalid oversampling_ratio validation

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 949abd1ca5a4342d9fb8c774035222e65dd1cfe4 to < 6b0cc4e32599f59c994a60743f53fc72cb2979f4affected
  • 949abd1ca5a4342d9fb8c774035222e65dd1cfe4 to < 6ca6dcbaa68c5e6dc4df171a32c5822e1a4c66c1affected
  • 949abd1ca5a4342d9fb8c774035222e65dd1cfe4 to < d615210564205993e8f0e7ccb57cc2e66b7d5706affected

Linux Linux

Default version status: affected

  • 6.15affected
  • 0 to < 6.15unaffected
  • 6.18.56 to ≤ 6.18.*unaffected
  • 7.2.10 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References