#VU108344 Division by zero in Linux kernel - CVE-2025-37767
Published: May 2, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU108344
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-37767
CWE-ID: CWE-369
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a division by zero error within the smu_v13_0_set_fan_speed_rpm() function in drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/327107bd7f052f4ee2d0c966c7ae879822f1814f
- https://git.kernel.org/stable/c/8f7b5987e21e003cafac28f0e4d323e6496f83ba
- https://git.kernel.org/stable/c/c3ff73e3bddf1a6c30d7effe4018d12ba0cadd2e
- https://git.kernel.org/stable/c/f23e9116ebb71b63fe9cec0dcac792aa9af30b0c
- https://git.kernel.org/stable/c/f2904fa2b9da943db6bef7c0f8b3fb4fc14acbc4
- https://git.kernel.org/stable/c/fb803d4bb9ea0a61c21c4987505e4d4ae18f9fdc
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.25