CVE-2022-50847 — drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe
In the Linux kernel, the following vulnerability has been resolved: drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe During device boot, the HPD interrupt could …
Published: 2025-12-30 · CVSS: Unscored
In the Linux kernel, the following vulnerability has been resolved: drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe During device boot, the HPD interrupt could be triggered before the DRM subsystem registers it6505 as a DRM bridge. In such cases, the driver tries to access AUX channel and causes NULL pointer dereference. Initializing the AUX channel earlier to prevent such error.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7