SB2025091951 - Memory leak in Linux kernel mediatek mt8183
Published: September 19, 2025 Updated: September 22, 2025
Security Bulletin ID
SB2025091951
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-2022-50392)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the mt8183_mt6358_ts3a227_max98357_dev_probe() function in sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.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/156b0c19c1a44153e34cfdfa5937546a93dcb288
- https://git.kernel.org/stable/c/38eef3be38ab895959c442702864212cc3beb96c
- https://git.kernel.org/stable/c/574bd4d14a9297a1c69ad41001caf00fdd17d305
- https://git.kernel.org/stable/c/82f7c814edda353b4781f356d3ab90e943d5eac4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.86