CVE Database›Document archive›CVE-2025-71293

CVE-2025-71293

kernel: drm/amdgpu/ras: Move ras data alloc before bad page check

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · May 6, 2026

Updated · October 30, 2026

Description

A flaw was found in the Linux kernel's AMD GPU (amdgpu) driver. This vulnerability occurs when the EEPROM (Electrically Erasable Programmable Read-Only Memory) contains only invalid address entries, causing a critical data allocation to be skipped. This leads to a NULL pointer dereference, which can result in a system crash and a Denial of Service (DoS).

Statement

This vulnerability is rated as Moderate severity because exploitation requires local access and is constrained to systems equipped with specific AMD GPU hardware encountering corrupted or invalid EEPROM address tables. Attempting to inspect the GPU RAS bad pages attribute through sysfs can trigger an unhandled null pointer dereference, leading directly to a kernel crash and system denial of service. Confidentiality and integrity are not compromised, and remote exploitation is not possible.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-476 · NULL Pointer Dereference