SB2025022668 - Memory leak in Linux kernel net dsa driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025022668
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-2022-49346)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the gswip_gphy_fw_list() function in drivers/net/dsa/lantiq_gswip.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/0737e018a05e2aa352828c52bdeed3b02cff2930
- https://git.kernel.org/stable/c/2e007ac6fa7c9c94ad84da075c5c504afad690a0
- https://git.kernel.org/stable/c/32cd78c5610f02a929f63cac985e73692d05f33e
- https://git.kernel.org/stable/c/54d6802c4d83fa8de7696cfec06f475d5fd92d27
- https://git.kernel.org/stable/c/7c8df6fad43d9d5d77f281f794b2a93cd02fd1a9
- https://git.kernel.org/stable/c/c2ae49a113a5344232f1ebb93bcf18bbd11e9c39
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.122