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CVE-2026-68238: drm/amdgpu: Release VFCT ACPI table reference

lowCVSS 3.3CVE-2026-68238

CSIRTS triage

vendor: Linuxproduct: Linux KernelOther
What
The AMD GPU DRM driver fails to release a reference to the VFCT ACPI table.
Who is affected
Linux systems with AMD discrete or integrated GPUs using the amdgpu driver.
Urgency
Low priority; resource leak issue that may cause memory exhaustion over time rather than immediate risk.
Action
Apply Linux kernel patch for CVE-2026-68238 when available from your distribution.

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

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
low — CVSS 3.3
Published
2026-08-11
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68238

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.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-68238coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

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

Recent advisories for drm/amdgpu

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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