CVE-2026-68113: drm/amdgpu/gfx12: replace BUG_ON() with WARN_ON()

CSIRTS triage

What

The Linux kernel amdgpu/gfx12 driver has a potential denial-of-service issue replaced from BUG_ON() to WARN_ON().

Who is affected

Systems running the affected Linux kernel version with amdgpu/gfx12 GPU support.

Urgency

Medium priority with CVSS 5.5; DoS condition with moderate impact but kernel-level exposure.

Action

Apply Linux kernel security updates addressing CVE-2026-68113 to systems with AMD RDNA 3 GPUs.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source

Microsoft Security Response Center (INTL · vendor-psirt · site)

Severity

medium — CVSS 5.5

Published

2026-08-11

Exploitation

Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68113

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Low exploitation riskCVE-2026-681130.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• high[NEW] [high] Linux Kernel: Multiple vulnerabilitiescert-bund
• unknownCVE-2026-68113: In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx12: replace …nvd

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