CVE-2023-53780
drm/amd/display: fix FCLK pstate change underflow
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix FCLK pstate change underflow [Why] Currently we set FCLK p-state change watermark calculated based on dummy p-state latency when UCLK p-state is not supported [How] Calculate FCLK p-state change watermark based on on FCLK pstate change latency in case UCLK p-state is not supported
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 9, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 4bdfa48d74649898468a0bf5c8b8a48dded77b4a 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 6853d56dba56d1c24db403ff3885c71e18d572c4 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 972243f973eb0821084e5833d5f7f4ed025f42da
Linux / Linux
4.15