CVE-2026-53316
Received Received - Intake
NULL Dereference in AMD Linux Kernel DRM RAS

Publication date: 2026-06-26

Last updated on: 2026-06-26

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/ras: Fix NULL deref in ras_core_ras_interrupt_detected() Fixes a NULL pointer dereference when ras_core is NULL and ras_core->dev is accessed in the error path. Reported by: Dan Carpenter <[email protected]>
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Meta Information
Published
2026-06-26
Last Modified
2026-06-26
Generated
2026-06-27
AI Q&A
2026-06-26
EPSS Evaluated
N/A
NVD
CVE-2026-53316
EUVD
EUVD-2026-39851
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
linux linux_kernel *
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Exploitability
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability is a NULL pointer dereference in the Linux kernel's AMD DRM (Direct Rendering Manager) component, specifically in the function ras_core_ras_interrupt_detected().

The issue occurs when the ras_core pointer is NULL, but the code attempts to access ras_core->dev in an error handling path, leading to a NULL pointer dereference.

Impact Analysis

A NULL pointer dereference in the kernel can cause the affected system to crash or become unstable, potentially leading to a denial of service.

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