#VU108348 Division by zero in Linux kernel - CVE-2025-37771
Published: May 2, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU108348
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-2025-37771
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 arcturus_set_fan_speed_rpm() function in drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.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/402964994e8ece29702383b234fabcf04791ff95
- https://git.kernel.org/stable/c/5096174074114f83c700a27869c54362cbb10f3e
- https://git.kernel.org/stable/c/6413fed016208171592c88b5df002af8a1387e24
- https://git.kernel.org/stable/c/7d641c2b83275d3b0424127b2e0d2d0f7dd82aef
- https://git.kernel.org/stable/c/b7c41df4913789ebfe73cc1e17c6401d4c5eab69
- https://git.kernel.org/stable/c/baa54adb5e0599299b8f088efb5544d876a3eb62
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.4