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Vulnerability · CVE-2025-22082

In the Linux kernel, the following vulnerability has been resolved: iio: backend: make sure to NULL terminate stack buffer Make sure to NULL terminate the buffer in iio_backend_deb

Published Apr 16, 2025 · corrected/updated May 11, 2026 · Linux Linux · evidence confidence high

In the Linux kernel, the following vulnerability has been resolved: iio: backend: make sure to NULL terminate stack buffer Make sure to NULL terminate the buffer in iio_backend_debugfs_write_reg() before passing it to sscanf(). It is a stack variable so we should not assume it will 0 initialized.

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2025-22082 is a none public vulnerability record for Linux Linux. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether Linux Linux is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: Linux Linux cdf01e0809a4c6c7877ea52401c2a6679df7aed6 <04271a4d2740f98bbe36f82cd3d74677a839d1eb (cdf01e0809a4c6c7877ea52401c2a6679df7aed6 <04271a4d2740f98bbe36f82cd3d74677a839d1eb). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: CVSS 0.0, EPSS 20.0%. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: euvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 16, 2025 · EUVD

    Detected

    In the Linux kernel, the following vulnerability has been resolved: iio: backend: make sure to NULL terminate stack buffer Make sure to NULL terminate the buffer in iio_backend_debugfs_write_reg() before passing it to sscanf(). It is a stack variable so we should not assume it will 0 initialized.

  2. May 11, 2026 · EUVD

    Updated

    In the Linux kernel, the following vulnerability has been resolved: iio: backend: make sure to NULL terminate stack buffer Make sure to NULL terminate the buffer in iio_backend_debugfs_write_reg() before passing it to sscanf(). It is a stack variable so we should not assume it will 0 initialized.

Affected

  • vendor Linux Linux cdf01e0809a4c6c7877ea52401c2a6679df7aed6 <04271a4d2740f98bbe36f82cd3d74677a839d1ebcdf01e0809a4c6c7877ea52401c2a6679df7aed6 <04271a4d2740f98bbe36f82cd3d74677a839d1eb

Sources

  • EUVDVulnerability recordEUVD-2025-11218

    In the Linux kernel, the following vulnerability has been resolved: iio: backend: make sure to NULL terminate stack buffer Make sure to NULL terminate the buffer in iio_backend_debugfs_write_reg() before passing it to sscanf(). It is a stack variable so we should not assume it wi

    euvd.enisa.europa.eu

References