PT-2025-52251 · Linux+4 · Linux Kernel+4
CVE-2025-68323
·
Published
2025-11-25
·
Updated
2026-04-06
CVSS v2.0
7.7
High
| Vector | AV:A/AC:L/Au:S/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contained a use-after-free issue within the USB Type-C Universal Serial Bus Implementers Forum (UCSi) component. Specifically, a delayed work item (
uec->work) was scheduled but not properly canceled during module removal, leading to potential access of freed memory. The race window for this issue was approximately 3 seconds, making it easily reproducible. The issue manifested as a slab-use-after-free condition, detected by KASAN, involving the run timers function and structures related to the UCSi and gaokun ucsi components.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ucsi
Ubuntu
Gaokun Ucsi