SB20250402119 - Resource management error in Linux kernel freescale enetc driver
Published: April 2, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250402119
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) Resource management error (CVE-ID: CVE-2025-21894)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the enetc_set_coalesce() and enetc_get_ts_info() functions in drivers/net/ethernet/freescale/enetc/enetc_ethtool.c, within the enetc_hwtstamp_set() function in drivers/net/ethernet/freescale/enetc/enetc.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/1748531839298ab7be682155f6cd98ae04773e6a
- https://git.kernel.org/stable/c/3d9634211121700568d0e3635ebdd5df06d20440
- https://git.kernel.org/stable/c/8c393efd7420cc994864d059fcc6219bfd7cb840
- https://git.kernel.org/stable/c/a562d0c4a893eae3ea51d512c4d90ab858a6b7ec
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.18
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.13.6
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.83