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medium5.5

CVE-2025-21941

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params …

Impact

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null check for pipe_ctx->plane_state in resource_build_scaling_params Null pointer dereference issue could occur when pipe_ctx->plane_state is null. The fix adds a check to ensure 'pipe_ctx->plane_state' is not null before accessing. This prevents a null pointer dereference. Found by code review. (cherry picked from commit 63e6a77ccf239337baa9b1e7787cde9fa0462092)

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 4.15 before 5.10.236
from 5.11 before 5.15.180
from 5.16 before 6.1.131
from 6.2 before 6.6.83
from 6.7 before 6.12.19
from 6.13 before 6.13.7

Weakness classification

CWE-476

References