Vulnerabilities CVE-2026-63961

CVE-2026-63961

None

Open

TLP:CLEAR

usb: typec: altmodes/displayport: validate count before reading Status Update VDO

NVD CVE.org

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Description

In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmodes/displayport: validate count before reading Status Update VDO A broken/malicious device can send the incorrect count for a status update VDO, which will cause the kernel to read uninitialized stack data and send it off elsewhere. Fix this up by correctly verifying the count for the update object.

Details

EPSS Score ⓘ: 0.21%

11.4th percentile
Confidence: 90%
Published: Jul 19, 2026
Last Modified: Jul 19, 2026

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