CVE-2022-50109

low-risk
Published 2025-06-18

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.

Do I need to act?

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0.02% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (8)

Patch https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883
Patch https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69
Patch https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305
Patch https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efc
Patch https://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032
Patch https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c
Patch https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493df
Patch https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal