GHSA-ffp4-w5gv-fphvunknown

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: synopsys: dw-dp:...

Published
September 17, 2026
Last Modified
September 17, 2026

🔗 CVE IDs covered (1)

📋 Description

In the Linux kernel, the following vulnerability has been resolved:

drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel

The DisplayPort AUX channel gets initialized and registered during dw_dp_bind(), but it is never unregistered, which may lead to resource leaks and/or use-after-free.

Add the missing dw_dp_unbind() function to allow the users of the library to handle the required cleanup, i.e. unregister the AUX adapter.

🔗 References (5)