What’s Vulnerable › Vulnerabilities

CVE-2025-37769: drm/amd/pm/smu11: Prevent division by zero

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-01 · updated 2026-06-17
• Weakness: CWE-369

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm/smu11: Prevent division by zero The user can set any speed value. If speed is greater than UINT_MAX/8, division by zero is possible. Found by Linux Verification Center (linuxtesting.org) with SVACE. (cherry picked from commit da7dc714a8f8e1c9fc33c57cd63583779a3bef71)

Affected products

• Debian Linux: 11.0
• Linux kernel: from 6.0 before 6.1.135; from 6.2 before 6.6.88; from 6.7 before 6.12.25; from 6.13 before 6.14.4; 6.15-rc1 — fixed in 6.1.135, 6.12.25, 6.14.4, 6.6.88

How to fix

Upgrade to a fixed version: Linux kernel 6.1.135, 6.12.25, 6.14.4, 6.6.88. Check the vendor advisory for mitigations.

References

• 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://lists.debian.org/debian-lts-announce/2025/05/msg00045.html

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