SB2025071186 - Resource management error in Linux kernel dsa b53 driver
Published: July 11, 2025
Security Bulletin ID
SB2025071186
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-2025-38272)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the b53_eee_init() and b53_support_eee() functions in drivers/net/dsa/b53/b53_common.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.