VULNERABILITY INTELLIGENCE
CVE-2025-37809
CVSS score5.5 MEDIUM
EPSS probability0.20%
CISA KEVNot currently listed
Published2025-05-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: usb: typec: class: Fix NULL pointer access Concurrent calls to typec_partner_unlink_device can lead to a NULL pointer dereference. This patch adds a mutex to protect USB device pointers and prevent this issue. The same mutex protects both the device pointers and the partner device registration.
Weakness classification
- nvd@nist.gov: CWE-476