CVE-2022-50109

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Source
https://cve.org/CVERecord?id=CVE-2022-50109
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50109.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50109
Downstream
Related
Published
2025-06-18T11:02:42Z
Modified
2026-08-12T03:51:24Z
Summary
video: fbdev: amba-clcd: Fix refcount leak bugs
Details

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

video: fbdev: amba-clcd: Fix refcount leak bugs

In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and of_graph_get_remote_port_parent() which have increased the refcount.

Besides, we should call of_node_put() both in fail path or when the references are not used anymore.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50109.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
d10715be03bd8bad59ddc50236cb140c3bd73c7b
Fixed
2688df86c02da6bdc9866b62d974e169a2678883
Fixed
a97ff8a949dbf41be89f436b2b1a2b3d794493df
Fixed
49a4c1a87ef884e43cdda58b142a2a30f2f09efc
Fixed
da276dc288bf838ea0fd778b5441ec0f601c69f7
Fixed
29f06f1905c312671a09ee85ca92ac04a1d9f305
Fixed
a51519ebd0fdad3546463018b8f6bc3b0f4d3032
Fixed
a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c
Fixed
26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50109.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.17.0
Fixed
4.14.291
Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
4.19.256
Type
ECOSYSTEM
Events
Introduced
4.20.0
Fixed
5.4.211
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.137
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.61
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.18.18
Type
ECOSYSTEM
Events
Introduced
5.19.0
Fixed
5.19.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50109.json"