drm/amd/display: Don't treat wb connector as physical in create_validate_stream_for_sink
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Don't treat wb connector as physical in create_validate_stream_for_sink Don't try to operate on a drm_wb_connector as an amdgpu_dm_connector. While dereferencing aconnector->base will "work" it's wrong and might lead to unknown bad things. Just... don't.
02 / AFFECTED SOFTWARE
Affected packages
804 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Don't treat wb connector as physical in create_validate_stream_for_sink Don't try to operate on a drm_wb_connector as an amdgpu_dm_connector. While dereferencing aconnector->base will "work" it's wrong and might lead to unknown bad things. Just... don't.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/18ca68f7c657721583a75cab01f0d0d2ec63a6c9
- https://git.kernel.org/stable/c/b14e726d57f61085485f107a6203c50a09695abd
- https://git.kernel.org/stable/c/cbf4890c6f28fb1ad733e14613fbd33c2004bced
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38098.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-38098