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Vulnerability DatabaseCVE-2025-38361
CVE-2025-38361:
Linux Kernel vulnerability analysis and mitigation
Overview
CVE-2025-38361 is a vulnerability discovered in the Linux kernel, specifically affecting the AMD display driver component. The vulnerability was disclosed on July 25, 2025, and involves a null pointer dereference issue in the drm/amd/display subsystem (NVD).
Technical details
The vulnerability exists in the dce110blankstream function where the dce_hwseq (hws) pointer is not properly checked before dereferencing, despite being checked for null earlier in the code flow. This indicates that hws can be null and should be verified at each usage point (NVD).
Impact
The vulnerability affects various Linux distributions and their kernel packages, particularly impacting systems running AMD display drivers. Ubuntu has marked this vulnerability with medium priority, suggesting moderate severity (Ubuntu).
Mitigation and workarounds
The vulnerability has been resolved through patches in the Linux kernel. The fix involves adding proper null pointer checks before dereferencing the dce_hwseq pointer in the affected code paths (NVD).
Additional resources
Source: This report was generated using AI
Related Linux Kernel vulnerabilities:
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