CVE-2022-50847drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Deferred
- Record last updated
- May 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from b5c84a9edcd418cd055becad6a22439e7c5e3bf8 before 8ed8505803774fc3f36a432718036c21cc51e2ba; from b5c84a9edcd418cd055becad6a22439e7c5e3bf8 before 172d4d64075075f955e6e416915e3f287eec514a; from b5c84a9edcd418cd055becad6a22439e7c5e3bf8 before e577d4b13064c337b83fe7edecb3f34e87144821 | CNA record |
References
- https://git.kernel.org/stable/c/8ed8505803774fc3f36a432718036c21cc51e2ba
- https://git.kernel.org/stable/c/172d4d64075075f955e6e416915e3f287eec514a
- https://git.kernel.org/stable/c/e577d4b13064c337b83fe7edecb3f34e87144821
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.