CVE-2022-50847

Source
https://cve.org/CVERecord?id=CVE-2022-50847
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50847.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-50847
Downstream
Related
Published
2025-12-30T12:11:03.949Z
Modified
2026-03-20T11:47:39.235039Z
Summary
drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe
Details

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

drm/bridge: it6505: Initialize AUX channel in it6505i2cprobe

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.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50847.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
b5c84a9edcd418cd055becad6a22439e7c5e3bf8
Fixed
8ed8505803774fc3f36a432718036c21cc51e2ba
Fixed
172d4d64075075f955e6e416915e3f287eec514a
Fixed
e577d4b13064c337b83fe7edecb3f34e87144821

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50847.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.18.0
Fixed
6.0.16
Type
ECOSYSTEM
Events
Introduced
6.1.0
Fixed
6.1.2

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50847.json"