drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.24 % · percentile 15 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Deferred
Description
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.
References
European references
- ENISA EUVD · EUVD-2022-55851
- GCVE · GCVE-0-2022-50847
CERT-FR advisories
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected b5c84a9edcd418cd055becad6a22439e7c5e3bf8 < 8ed8505803774fc3f36a432718036c21cc51e2ba ; affected b5c84a9edcd418cd055becad6a22439e7c5e3bf8 < 172d4d64075075f955e6e416915e3f287eec514a ; affected b5c84a9edcd418cd055becad6a22439e7c5e3bf8 < e577d4b13064c337b83fe7edecb3f34e87144821 |
| Linux · Linux | affected 5.18 ; unaffected 0 < 5.18 ; unaffected 6.0.16 ≤ 6.0.* ; unaffected 6.1.2 ≤ 6.1.* ; unaffected 6.2 ≤ * |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |