CVE-2026-53139: drm/v3d: Skip CSD when it has zeroed workgroups

mediumCVSS 5.5CVE-2026-53139

CSIRTS triage

Other

What: This vulnerability involves skipping CSD when it has zeroed workgroups.
Who is affected: Deployments using the affected DRM functionality.
Urgency: Remediation is medium urgency due to the medium severity rating.
Action: Monitor for updates regarding this issue.

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: 2026-06-09
Exploitation: Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53139

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-2026-531390.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-53139	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

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

unknownDSA-6381-1 linux - security updatedebian

Recent advisories for drm/v3d

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.

mediumCVE-2026-46314: drm/v3d: Reject empty multisync extension to prevent infinite loopmsrc · 2026-06-09