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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
4aefe1c2bd0cb0223130671d459cd16efa3d3462 to < a0691ab6334f1769acc64ea9e319414a682ff45daffected4aefe1c2bd0cb0223130671d459cd16efa3d3462 to < 50e823a23816b792daf6e8405f8d6045952bb90eaffected4aefe1c2bd0cb0223130671d459cd16efa3d3462 to < 4808ca3aa30ae857454d0b41d2d0bf161a312b45affected4aefe1c2bd0cb0223130671d459cd16efa3d3462 to < 5c2b601922c064f7be70ae8621277f18d1ffec59affected4aefe1c2bd0cb0223130671d459cd16efa3d3462 to < 399b883ec828e436f1a721bf8551b4da8727e65baffected
Linux Linux
Default version status: affected
6.1affected0 to < 6.1unaffected6.1.149 to ≤ 6.1.*unaffected6.6.103 to ≤ 6.6.*unaffected6.12.44 to ≤ 6.12.*unaffected6.16.4 to ≤ 6.16.*unaffected6.17 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/a0691ab6334f1769acc64ea9e319414a682ff45d ↗
- https://git.kernel.org/stable/c/50e823a23816b792daf6e8405f8d6045952bb90e ↗
- https://git.kernel.org/stable/c/4808ca3aa30ae857454d0b41d2d0bf161a312b45 ↗
- https://git.kernel.org/stable/c/5c2b601922c064f7be70ae8621277f18d1ffec59 ↗
- https://git.kernel.org/stable/c/399b883ec828e436f1a721bf8551b4da8727e65b ↗
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html ↗