CVE-2023-53780

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

Status

Deferred - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-12-09

Last modified

2026-05-11

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/4bdfa48d74649898468a0bf5c8b8a48dded77b4a
• https://git.kernel.org/stable/c/6853d56dba56d1c24db403ff3885c71e18d572c4
• https://git.kernel.org/stable/c/972243f973eb0821084e5833d5f7f4ed025f42da