PT-2026-61244 · Linux+1 · Linux Kernel+1
CVE-2026-63927
·
Published
2026-05-22
·
Updated
2026-09-07
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A use after free issue exists in the debug code of the
dwc2 USB driver. The problem occurs because the urb object is dereferenced after the usb hcd giveback urb() function is called, which is not permitted. To resolve this, the urb->status must be saved before the function call.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Weakness Enumeration
Related Identifiers
Affected Products
Linux Kernel
Ubuntu