CVE-2025-37965

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
20/05/2025
Last modified:
21/05/2025

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/amd/display: Fix invalid context error in dml helper<br /> <br /> [Why]<br /> "BUG: sleeping function called from invalid context" error.<br /> after:<br /> "drm/amd/display: Protect FPU in dml2_validate()/dml21_validate()"<br /> <br /> The populate_dml_plane_cfg_from_plane_state() uses the GFP_KERNEL flag<br /> for memory allocation, which shouldn&amp;#39;t be used in atomic contexts.<br /> <br /> The allocation is needed only for using another helper function<br /> get_scaler_data_for_plane().<br /> <br /> [How]<br /> Modify helpers to pass a pointer to scaler_data within existing context,<br /> eliminating the need for dynamic memory allocation/deallocation<br /> and copying.<br /> <br /> (cherry picked from commit bd3e84bc98f81b44f2c43936bdadc3241d654259)

Impact