SB2026050981 - Out-of-bounds read in Linux kernel iio accel driver
Published: May 9, 2026
Security Bulletin ID
SB2026050981
CSH 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 vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2026-43307)
CWE-ID: CWE-125 - Out-of-bounds read
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to an out-of-bounds read in the adxl380 FIFO interrupt handler when processing FIFO entries with multiple enabled scan elements. A local user can trigger FIFO processing with a non-multiple entry count to cause a denial of service.
Remediation
Install update from vendor's website.