Vulnerability 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.
References
- https://git.kernel.org/stable/c/b792eba44494b4e6ab5006013335f9819f303b8b
- https://git.kernel.org/stable/c/b7f82da7f86479cb6479a76ebe213ece7c77398f
- https://git.kernel.org/stable/c/c0d3f6969bb4d72476cfe7ea9263831f1c283704
FAQ
What is CVE-2025-40221?
CVE-2025-40221 is a documented vulnerability. 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...
How severe is CVE-2025-40221?
CVSS scoring is not yet available for CVE-2025-40221. Check NVD for updates.
Is there a patch for CVE-2025-40221?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.