Vulnerability CVE-2023-52585
Published: 2024-03-06

Description:
In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: Fix possible NULL dereference in amdgpu_ras_query_error_status_helper()

Return invalid error code -EINVAL for invalid block id.

Fixes the below:

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:1183 amdgpu_ras_query_error_status_helper() error: we previously assumed 'info' could be null (see line 1176)

 References:
https://git.kernel.org/stable/c/195a6289282e039024ad30ba66e6f94a4d0fbe49
https://git.kernel.org/stable/c/b8d55a90fd55b767c25687747e2b24abd1ef8680
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