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CVE-2025-39719 (GCVE-0-2025-39719)

Vulnerability from cvelistv5 – Published: 2025-09-05 17:21 – Updated: 2026-05-12 12:06
VLAI
Title
iio: imu: bno055: fix OOB access of hw_xlate array
Summary
In the Linux kernel, the following vulnerability has been resolved: iio: imu: bno055: fix OOB access of hw_xlate array Fix a potential out-of-bounds array access of the hw_xlate array in bno055.c. In bno055_get_regmask(), hw_xlate was iterated over the length of the vals array instead of the length of the hw_xlate array. In the case of bno055_gyr_scale, the vals array is larger than the hw_xlate array, so this could result in an out-of-bounds access. In practice, this shouldn't happen though because a match should always be found which breaks out of the for loop before it iterates beyond the end of the hw_xlate array. By adding a new hw_xlate_len field to the bno055_sysfs_attr, we can be sure we are iterating over the correct length.
Severity
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 4aefe1c2bd0cb0223130671d459cd16efa3d3462 , < a0691ab6334f1769acc64ea9e319414a682ff45d (git)
Affected: 4aefe1c2bd0cb0223130671d459cd16efa3d3462 , < 50e823a23816b792daf6e8405f8d6045952bb90e (git)
Affected: 4aefe1c2bd0cb0223130671d459cd16efa3d3462 , < 4808ca3aa30ae857454d0b41d2d0bf161a312b45 (git)
Affected: 4aefe1c2bd0cb0223130671d459cd16efa3d3462 , < 5c2b601922c064f7be70ae8621277f18d1ffec59 (git)
Affected: 4aefe1c2bd0cb0223130671d459cd16efa3d3462 , < 399b883ec828e436f1a721bf8551b4da8727e65b (git)
guessed Create a notification for this product.
Linux Linux Affected: 6.1
Unaffected: 0 , < 6.1 (semver)
Unaffected: 6.1.149 , ≤ 6.1.* (semver)
Unaffected: 6.6.103 , ≤ 6.6.* (semver)
Unaffected: 6.12.44 , ≤ 6.12.* (semver)
Unaffected: 6.16.4 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Siemens SIMATIC CN 4100 Affected: 0 , < V5.0 (custom)
guessed Create a notification for this product.
Show details on NVD website
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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