CVE-2026-68114

kernel: drm/amdgpu/gfx12.1: replace BUG_ON() with WARN_ON()

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · August 10, 2026

Updated · October 30, 2026

Description

A flaw was found in the Linux kernel, specifically within the drm/amdgpu/gfx12.1 component. Under certain error conditions, the system could encounter a critical error that would cause the kernel to crash. This issue could lead to a Denial of Service (DoS), making the system unavailable. The vulnerability has been resolved by changing the error handling to prevent system crashes.

Statement

This issue affects AMDGPU GFX12.1 hardware. BUG_ON() on error paths forces kernel panic. Systems without AMD GPUs are not affected.

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-617 · Reachable Assertion