#VU108346 Division by zero in Linux kernel - CVE-2025-37769
Published: May 2, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU108346
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-2025-37769
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_v11_0_set_fan_speed_rpm() function in drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_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/63a150400194592206817124268ff6f43947e8c9
- https://git.kernel.org/stable/c/7ba88b5cccc1a99c1afb96e31e7eedac9907704c
- https://git.kernel.org/stable/c/de2cba068c9c648503973b57696d035cfe58a9f6
- https://git.kernel.org/stable/c/de6f8e0534cfabc528c969d453150ca90b24fb01
- https://git.kernel.org/stable/c/fc9d55377353321e78f9e108d15f72a17e8c6ee2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.4