Bug 2373465 (CVE-2022-50183) - CVE-2022-50183 kernel: drm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init
Summary: CVE-2022-50183 kernel: drm/meson: encoder_cvbs: Fix refcount leak in meson_en...
Keywords:
Status: NEW
Alias: CVE-2022-50183
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-06-18 12:04 UTC by OSIDB Bzimport
Modified: 2025-06-20 03:11 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-06-18 12:04:14 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/meson: encoder_cvbs: Fix refcount leak in meson_encoder_cvbs_init

of_graph_get_remote_node() returns remote device nodepointer with
refcount incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Comment 1 Avinash Hanwate 2025-06-20 02:59:56 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025061833-CVE-2022-50183-07ec@gregkh/T
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