PT-2026-64556 · Linux+1 · Linux Kernel+1
CVE-2026-64335
·
Published
2026-07-25
·
Updated
2026-09-07
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the
digi acceleport USB serial driver where the read USB Request Block (URB)—a data structure used to manage USB transfers—is not resubmitted if the port is closed while throttled. This results in a failure to receive further data until the device is reconnected or the driver is rebound.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Linux Kernel
Ubuntu