SB20250919120 - Integer overflow in Linux kernel atomisp pci driver
Published: September 19, 2025 Updated: September 22, 2025
Security Bulletin ID
SB20250919120
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Integer overflow (CVE-ID: CVE-2022-50399)
CWE-ID: CWE-190 - Integer overflow
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to integer overflow within the sh_css_set_black_frame() function in drivers/staging/media/atomisp/pci/sh_css_params.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.