SB20251230185 - Out-of-bounds read in Linux kernel soc codecs
Published: December 30, 2025 Updated: December 31, 2025
Security Bulletin ID
SB20251230185
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 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2023-54245)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the tx_macro_mclk_enable(), tx_macro_enable_dec(), tx_macro_hw_params() and tx_macro_digital_mute() functions in sound/soc/codecs/lpass-tx-macro.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/57f9a9a232bde7abfe49c3072b29a255da9ba891
- https://git.kernel.org/stable/c/b0cd740a31412340fead50e69e4fe9bc3781c754
- https://git.kernel.org/stable/c/da35a4e6eee5d73886312e85322a6e97df901987
- https://git.kernel.org/stable/c/e5e7e398f6bb7918dab0612eb6991f7bae95520d
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.106
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.23
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3