CVE-2025-39707

MediumCVSS 5.5/10Last modified Oct 19, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: check if hubbub is NULL in debugfs/amdgpu_dm_capabilities

HUBBUB structure is not initialized on DCE hardware, so check if it is NULL to avoid null dereference while accessing amdgpu_dm_capabilities file in debugfs.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

VendorProductVersions
LinuxLinux>= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 83cfdc2b018cd9c0f927b781d4e07c0d4a911fac; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < 98e92fceb9507901e3e8b550e93b843306abd354; >= 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, < b4a69f7f29c8a459ad6b4d8a8b72450f1d9fd288
LinuxLinux4.15

References

Timeline

Published
Sep 5, 2025
Last modified
Oct 19, 2026
NVD status
Analyzed

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CVE-2025-39707: Medium severity, CVSS 5.5 | Vulnix