CVE-2025-21918

medium

Description

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix NULL pointer access Resources should be released only after all threads that utilize them have been destroyed. This commit ensures that resources are not released prematurely by waiting for the associated workqueue to complete before deallocating them.

References

https://git.kernel.org/stable/c/b13abcb7ddd8d38de769486db5bd917537b32ab1

https://git.kernel.org/stable/c/7a735a8a46f6ebf898bbefd96659ca5da798bce0

https://git.kernel.org/stable/c/592a0327d026a122e97e8e8bb7c60cbbe7697344

https://git.kernel.org/stable/c/46fba7be161bb89068958138ea64ec33c0b446d4

https://git.kernel.org/stable/c/079a3e52f3e751bb8f5937195bdf25c5d14fdff0

Details

Source: Mitre, NVD

Published: 2025-04-01

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium