SB2025090846 - Out-of-bounds read in Linux kernel imu bno055 driver
Published: September 8, 2025
Security Bulletin ID
SB2025090846
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2025-39719)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the ARRAY_SIZE() and bno055_get_regmask() functions in drivers/iio/imu/bno055/bno055.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/399b883ec828e436f1a721bf8551b4da8727e65b
- https://git.kernel.org/stable/c/4808ca3aa30ae857454d0b41d2d0bf161a312b45
- https://git.kernel.org/stable/c/50e823a23816b792daf6e8405f8d6045952bb90e
- https://git.kernel.org/stable/c/5c2b601922c064f7be70ae8621277f18d1ffec59
- https://git.kernel.org/stable/c/a0691ab6334f1769acc64ea9e319414a682ff45d