In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Avoid DPMS-on for phantom stream
[Why & How] Calling dc_update_planes_and_stream separately for stream and its phantom stream causes a NULL pointer dereference, since the phantom is destroyed on the first call.
Skip the call for phantom streams.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Redhat_linux | — | No solution exists | Oct 1, 2026 | Sep 24, 2026 |
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