Riskcovery

CVE-2025-40221

media: pci: mg4b: fix uninitialized iio scan data

State
Published
Severity
Not scored
Published
Dec 4, 2025
Updated
May 11, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

media: pci: mg4b: fix uninitialized iio scan data

Fix potential leak of uninitialized stack data to userspace by ensuring that the `scan` structure is zeroed before use.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 0ab13674a9bd10514486cf1670d71dbd8afec421 to before b7f82da7f86479cb6479a76ebe213ece7c77398fAffected
  • 0ab13674a9bd10514486cf1670d71dbd8afec421 to before b792eba44494b4e6ab5006013335f9819f303b8bAffected
  • 0ab13674a9bd10514486cf1670d71dbd8afec421 to before c0d3f6969bb4d72476cfe7ea9263831f1c283704Affected
LinuxLinux
  • 6.7Affected
  • before 6.7Not affected
  • 6.12.54 through 6.12.*Not affected
  • 6.17.4 through 6.17.*Not affected
  • 6.18 and laterNot affected

References

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