CVE-2022-50847
drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
b5c84a9edcd418cd055becad6a22439e7c5e3bf8 < 8ed8505803774fc3f36a432718036c21cc51e2ba b5c84a9edcd418cd055becad6a22439e7c5e3bf8 < 172d4d64075075f955e6e416915e3f287eec514a b5c84a9edcd418cd055becad6a22439e7c5e3bf8 < e577d4b13064c337b83fe7edecb3f34e87144821
Linux / Linux
5.18