CVE-2026-93195
kernel: drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 17, 2026
Updated · October 5, 2026
Description
A flaw was found in the Linux kernel's DisplayPort (dw-dp) bridge driver. The DisplayPort AUX channel was initialized but never properly unregistered. This could lead to resource leaks and a use-after-free vulnerability, potentially resulting in system instability or denial of service.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-772 · Missing Release of Resource after Effective Lifetime