CVE-2025-40221
kernel: media: pci: mg4b: fix uninitialized iio scan data
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · December 4, 2025
Updated · June 30, 2026
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.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified