SB20250502296 - Input validation error in Linux kernel dsa mv88e6xxx driver
Published: May 2, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250502296
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) Input validation error (CVE-ID: CVE-2025-37787)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the mv88e6xxx_teardown_devlink_regions_global() function in drivers/net/dsa/mv88e6xxx/devlink.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/3665695e3572239dc233216f06b41f40cc771889
- https://git.kernel.org/stable/c/5f5e95945bb1e08be7655da6acba648274db457d
- https://git.kernel.org/stable/c/8ccdf5e24b276848eefb2755e05ff0f005a0c4a1
- https://git.kernel.org/stable/c/b3c70dfe51f10df60db2646c08cebd24bcdc5247
- https://git.kernel.org/stable/c/bbb80f004f7a90c3dcaacc982c59967457254a05
- https://git.kernel.org/stable/c/c84f6ce918a9e6f4996597cbc62536bbf2247c96
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.181
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.135
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.25
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.88