SB2025102322 - Memory leak in Linux kernel soc generic
Published: October 23, 2025 Updated: October 26, 2025
Security Bulletin ID
SB2025102322
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-2022-50572)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the graph_for_each_link() function in sound/soc/generic/audio-graph-card.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/06c9d468c06806dab752eb8e72addbf3792c1023
- https://git.kernel.org/stable/c/49dad92af6892f46851af989ef3aa7cd7316c389
- https://git.kernel.org/stable/c/4cc8431ec77a43ea106d8bde0860c61cfdda1cd0
- https://git.kernel.org/stable/c/85eb5c952b7fe2d2059beaa4a4dd26688b25547b
- https://git.kernel.org/stable/c/8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0
- https://git.kernel.org/stable/c/ed1376f771404917c2ec3ebc617431ec01146134
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.229