SB2025121006 - Reachable assertion in Linux kernel soc



SB2025121006 - Reachable assertion in Linux kernel soc

Published: December 10, 2025 Updated: December 12, 2025

Security Bulletin ID SB2025121006
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) Reachable assertion (CVE-ID: CVE-2023-53866)

CWE-ID: CWE-617 - Reachable Assertion

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 perform a denial of service (DoS) attack.

The vulnerability exists due to reachable assertion within the soc_compr_open_fe(), soc_compr_free_fe() and soc_compr_set_params_fe() functions in sound/soc/soc-compress.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.