CVE-2025-39707
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 83cfdc2b018cd9c0f927b781d4e07c0d4a911fac | affected |
| Linux | Linux | 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 98e92fceb9507901e3e8b550e93b843306abd354 | affected |
| Linux | Linux | 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < b4a69f7f29c8a459ad6b4d8a8b72450f1d9fd288 | affected |
| Linux | Linux | 4.15 | affected |
| Linux | Linux | 0 < 4.15 | unaffected |
| Linux | Linux | 6.12.44 <= 6.12.* | unaffected |
| Linux | Linux | 6.16.4 <= 6.16.* | unaffected |
| Linux | Linux | 6.17 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/83cfdc2b018cd9c0f927b781d4e07c0d4a911fac
- https://git.kernel.org/stable/c/98e92fceb9507901e3e8b550e93b843306abd354
- https://git.kernel.org/stable/c/b4a69f7f29c8a459ad6b4d8a8b72450f1d9fd288
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