What is CVE-2025-40211?

CVE-2025-40211 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. ACPI: video: Fix use-after-free in acpi_video_switch_brightness()

Which CVE IDs does CVE-2025-40211 cover?

CVE-2025-40211 covers the following CVE IDs: CVE-2025-40211. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-40211?

CVE-2025-40211 has a CVSS v3 base score of 7.8, published by Microsoft Security Response Center (MSRC).

CVE-2025-40211HighCVSS 7.8

ACPI: video: Fix use-after-free in acpi_video_switch_brightness()

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-40211 →