SB2025022867 - Improper error handling in Linux kernel ethernet ti driver
Published: February 28, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025022867
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) Improper error handling (CVE-ID: CVE-2025-21799)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the am65_cpsw_nuss_remove_tx_chns() function in drivers/net/ethernet/ti/am65-cpsw-nuss.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/4395a44acb15850e492dd1de9ec4b6479d96bc80
- https://git.kernel.org/stable/c/8448c87b3af68bebca21e3136913f7f77e363515
- https://git.kernel.org/stable/c/88fd5db8c0073bd91d18391feb5741aeb0a2b475
- https://git.kernel.org/stable/c/8aae91ae1c65782a169ec070e023d4d269e5d6e6
- https://git.kernel.org/stable/c/aea5cca681d268f794fa2385f9ec26a5cce025cd
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.129