SB2025061936 - Memory leak in Linux kernel mfd driver
Published: June 19, 2025 Updated: June 21, 2025
Security Bulletin ID
SB2025061936
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-2022-50108)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the max77620_initialise_fps() function in drivers/mfd/max77620.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/1520669c8255bd637c6b248b2be910e2688d38dd
- https://git.kernel.org/stable/c/50d5fe8cb94c319cb4316f4d824570c075565354
- https://git.kernel.org/stable/c/a29c40814039535b950149311986a5f348b5db14
- https://git.kernel.org/stable/c/afdbadbf18c19779d7bc5df70d872924f9bbd76b
- https://git.kernel.org/stable/c/b948ff8a9e9ad46d4dff9127777caa14c8c2b53c
- https://git.kernel.org/stable/c/facd31bbc799f4d0cd25d9d688af7ca41e7f38ee
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.61