CVE-2022-50847

Source
https://cve.org/CVERecord?id=CVE-2022-50847
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50847.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50847
Downstream
Related
Published
2025-12-30T12:11:03.949Z
Modified
2026-02-04T02:48:46.195008Z
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

Affected versions

v5.*
v5.16
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.0.1
v6.0.10
v6.0.11
v6.0.12
v6.0.13
v6.0.14
v6.0.15
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.0.9
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1

Database specific

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