PT-2026-36392 · Linux · Linux Kernel
CVE-2026-31757
·
Published
2026-03-31
·
Updated
2026-05-08
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
A memory leak occurs in the Linux kernel when the
usb submit urb() function fails within the usbio probe() function. This happens because the previously allocated USB Request Block (URB)—a data structure used to manage USB transfers—is not freed during the error path.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Missing Release of Resource after Effective Lifetime
Memory Leak
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Linux Kernel