SB2025071049 - Memory leak in Linux kernel soc codecs
Published: July 10, 2025
Security Bulletin ID
SB2025071049
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) Memory leak (CVE-ID: CVE-2025-38259)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the WCD9335_SLIM_TX_CH() and wcd9335_parse_dt() functions in sound/soc/codecs/wcd9335.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/9079db287fc3e38e040b0edeb0a25770bb679c8e
- https://git.kernel.org/stable/c/9830ef1803a5bc50b4a984a06cf23142cd46229d
- https://git.kernel.org/stable/c/a8795f3cd289cd958f6396a1b43ba46fa8e22a2e
- https://git.kernel.org/stable/c/b86280aaa23c1c0f31bcaa600d35ddc45bc38b7a
- https://git.kernel.org/stable/c/edadaf4239c14dc8a19ea7f60b97d5524d93c29b