iio: imu: bno055: fix OOB access of hw_xlate array (Linux Linux)

CVE-2025-39719
HIGH 7.1

En bref

Source
NVD
EPSS
EPSS 0.15 % · centile 4 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

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.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 4aefe1c2bd0cb0223130671d459cd16efa3d3462 < a0691ab6334f1769acc64ea9e319414a682ff45d ; affected 4aefe1c2bd0cb0223130671d459cd16efa3d3462 < 50e823a23816b792daf6e8405f8d6045952bb90e ; affected 4aefe1c2bd0cb0223130671d459cd16efa3d3462 < 4808ca3aa30ae857454d0b41d2d0bf161a312b45 ; affected 4aefe1c2bd0cb0223130671d459cd16efa3d3462 < 5c2b601922c064f7be70ae8621277f18d1ffec59 ; affected 4aefe1c2bd0cb0223130671d459cd16efa3d3462 < 399b883ec828e436f1a721bf8551b4da8727e65b
Linux · Linuxaffected 6.1 ; unaffected 0 < 6.1 ; unaffected 6.1.149 ≤ 6.1.* ; unaffected 6.6.103 ≤ 6.6.* ; unaffected 6.12.44 ≤ 6.12.* ; unaffected 6.16.4 ≤ 6.16.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD