SB20260507112 - Improper Initialization in Linux kernel qcom iris driver



SB20260507112 - Improper Initialization in Linux kernel qcom iris driver

Published: May 7, 2026

Security Bulletin ID SB20260507112
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) Improper Initialization (CVE-ID: CVE-2026-43235)

CWE-ID: CWE-665 - Improper Initialization

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 improper initialization in platform data handling in the media: iris driver when bringing up decode or encode sessions on SM8750. A local user can trigger session initialization to cause a denial of service.

The issue can lead to basic decode or encode failures, and encoder capability checks may be incomplete.


Remediation

Install update from vendor's website.