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Linux EUVDEUVD-2026-45734

| CVE-2026-63961
2026-07-19 Linux GHSA-m857-r6wp-m3gv
Information Disclosure Linux

Lifecycle Timeline

2
Patch available
Jul 19, 2026 - 17:19 EUVD
CVE Published
Jul 19, 2026 - 14:55 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

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.

Analysis

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.

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EUVD-2026-45734 vulnerability details – vuln.today
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