cbcvebase.
CVE-2025-37967
published 2025-05-20

CVE-2025-37967: In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix deadlock This patch introduces the ucsi_con_mutex_lock /…

PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.13%
3.0th percentile
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Fix deadlock This patch introduces the ucsi_con_mutex_lock / ucsi_con_mutex_unlock functions to the UCSI driver. ucsi_con_mutex_lock ensures the connector mutex is only locked if a connection is established and the partner pointer is valid. This resolves a deadlock scenario where ucsi_displayport_remove_partner holds con->mutex waiting for dp_altmode_work to complete while dp_altmode_work attempts to acquire it.

Affected

33 ranges· showing 25
VendorProductVersion rangeFixed in
debiandebian_linux
debianlinux< linux 6.1.140-1 (bookworm)linux 6.1.140-1 (bookworm)
debianlinux-6.1< linux 6.1.140-1 (bookworm)linux 6.1.140-1 (bookworm)
linuxlinux
linuxlinux>= af8622f6a585d8d82b11cd7987e082861fd0edd3 < f4bd982563c2fd41ec9ca6c517c392d759db801cf4bd982563c2fd41ec9ca6c517c392d759db801c
linuxlinux>= af8622f6a585d8d82b11cd7987e082861fd0edd3 < f32451ca4cb7dc53f2a0e2e66b84d34162747eb7f32451ca4cb7dc53f2a0e2e66b84d34162747eb7
linuxlinux>= af8622f6a585d8d82b11cd7987e082861fd0edd3 < 962ce9028ca6eb450d5c205238a3ee27de9d214d962ce9028ca6eb450d5c205238a3ee27de9d214d
linuxlinux>= af8622f6a585d8d82b11cd7987e082861fd0edd3 < 5924b324468845fc795bd76f588f51d7ab4f202d5924b324468845fc795bd76f588f51d7ab4f202d
linuxlinux>= af8622f6a585d8d82b11cd7987e082861fd0edd3 < 61fc1a8e1e10cc784cab5829930838aaf1d37af561fc1a8e1e10cc784cab5829930838aaf1d37af5
linuxlinux>= af8622f6a585d8d82b11cd7987e082861fd0edd3 < 364618c89d4c57c85e5fc51a2446cd939bf57802364618c89d4c57c85e5fc51a2446cd939bf57802
linuxlinux_kernel
linuxlinux_kernel>= 0 < 6.1.140-16.1.140-1
linuxlinux_kernel>= 0 < 6.12.30-16.12.30-1
linuxlinux_kernel>= 0 < 6.12.30-16.12.30-1
linuxlinux_kernel>= 0 < 5.15.0-144.1575.15.0-144.157
linuxlinux_kernel>= 0 < 6.8.0-100.1006.8.0-100.100
linuxlinux_kernel>= 5.16 < 6.1.1406.1.140
linuxlinux_kernel>= 5.2 < 5.15.1845.15.184
linuxlinux_kernel>= 6.13 < 6.14.76.14.7
linuxlinux_kernel>= 6.2 < 6.6.926.6.92
linuxlinux_kernel>= 6.7 < 6.12.306.12.30
msrcazl3_kernel_6.6.85.1-4_on_azure_linux_3.0
msrcazure_linux_3.0_arm
msrcazure_linux_3.0_x64
ubuntulinux-aws

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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