PT-2025-30804 · Linux+3 · Linux Kernel+3
Published
2025-01-01
·
Updated
2026-03-14
·
CVE-2025-38404
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 deadlock issue has been resolved in the Linux kernel related to USB Type-C DisplayPort functionality. The deadlock occurs due to a recursive lock acquisition of the
cros typec altmode data::mutex. The call chain involves cros typec altmode work(), typec altmode vdm(), dp altmode vdm(), typec altmode exit(), and cros typec altmode exit(), where cros typec altmode exit() attempts to re-acquire the mutex while it is already held.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Improper Locking
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Related Identifiers
Affected Products
Debian
Linux Kernel
Red Os
Suse