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CVE-2025-39820

MEDIUM CVSS: 5.5 Published: 2025-09-16 Modified: 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add a null ptr check for dpu_encoder_needs_modeset The drm_atomic_get_new_connector_state() can return NULL if the connector is not part of the atomic state. Add a check to prevent a NULL pointer dereference. This follows the same pattern used in dpu_encoder_update_topology() within the same file, which checks for NULL before using conn_state. Patchwork: https://patchwork.freedesktop.org/patch/665188/

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-476, CWE-476

References