CVE-2023-52585: drm/amdgpu: Fix possible NULL dereference in amdgpu_ras_query_error_status_helper()

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-03-06 · updated 2026-08-15
Weakness: CWE-476

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)

Affected products

Debian Linux: 10.0
Linux kernel: before 6.7.4; from 5.4 before 5.4.277; from 5.5 before 5.10.218; from 5.11 before 5.15.160; from 5.16 before 6.1.92; from 6.2 before 6.6.32 — fixed in 5.10.218, 5.15.160, 5.4.277, 6.1.92, 6.6.32, 6.7.4
NetApp H610C Firmware: all versions
NetApp H610S Firmware: all versions
NetApp H615C Firmware: all versions

How to fix

Upgrade to a fixed version: Linux kernel 5.10.218, 5.15.160, 5.4.277, 6.1.92. Check the vendor advisory for mitigations.

References

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