SB20260720189 - Stack-based buffer overflow in Linux kernel soc codecs



SB20260720189 - Stack-based buffer overflow in Linux kernel soc codecs

Published: July 20, 2026

Security Bulletin ID SB20260720189
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Stack-based buffer overflow (CVE-ID: CVE-2026-64041)

CWE-ID: CWE-121 - Stack-based buffer overflow

CVSSv4: 6.8 [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]


The vulnerability allows a local attacker to cause a denial of service.

The vulnerability exists due to a stack-based buffer overflow in fs210x_effect_scene_info() when copying a string into uinfo->value.enumerated.name. A local attacker can provide a crafted source string to cause a denial of service.


Remediation

Install update from vendor's website.