SB20251230128 - Memory leak in Linux kernel remoteproc driver
Published: December 30, 2025 Updated: December 31, 2025
Security Bulletin ID
SB20251230128
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-2022-50836)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the qcom_add_sysmon_subdev() function in drivers/remoteproc/qcom_sysmon.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/131c0a3ead78d45f0f39ddb42cf1bd9be26239b0
- https://git.kernel.org/stable/c/1a62bebe0705556d37cfa8409ddc759b11d404f6
- https://git.kernel.org/stable/c/27441fab2651cd909d8a5440ca079bc50245f427
- https://git.kernel.org/stable/c/e01ce676aaef3b13d02343d7e70f9637d93a3367
- https://git.kernel.org/stable/c/e4539eb5c0c342567183fe386d0699c8dab49490
- https://git.kernel.org/stable/c/ec97e9a5c2f25d2f9f9d7005e9ac67f23cc751cd
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.2