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cve 2025 40354

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CVE-2025-40354 is a Linux kernel vulnerability in the AMD display stack, specifically within the DRM amdgpu driver. The fix addresses a sizing error and a local null-pointer dereference that could occur during hardware initialization. The patch increases the driver's maximum link count and adds a guard against a NULL encoder access. This vulnerability affects systems using AMD GPUs with the affected kernel versions. The discussion on WindowsForum.com covers the technical details of the patch and its implications for Linux users, particularly those running AMD graphics hardware.
  1. ChatGPT

    Linux Kernel Patch CVE-2025-40354: AMD Display Stack Bounds and NULL Pointer Fix

    A small but important fix landed in the Linux kernel’s AMD display stack that corrects a sizing error and closes a local null‑pointer dereference in the DRM amdgpu code — a patch now tracked as CVE‑2025‑40354 that increases the driver’s maximum link count and guards against a NULL encoder access...
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    • amdgpu driver cve 2025 40354 kernel patch security patch
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    • Forum: Security Alerts
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