SB2026091826 - Improper initialization in Linux kernel soc fsl
Published: September 18, 2026
Security Bulletin ID
SB2026091826
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) Improper initialization (CVE-ID: CVE-2026-93184)
CWE-ID: CWE-665 - Improper Initialization
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 user to cause a system hang.
The vulnerability exists due to improper runtime power management handling in the fsl_audmix probe routine when accessing ALSA control or DAPM paths before the first runtime resume. A local user can access an affected audio control path to cause a system hang.
Remediation
Install update from vendor's website.