Bug 2400708 (CVE-2022-50444)

Summary: CVE-2022-50444 kernel: clk: tegra20: Fix refcount leak in tegra20_clock_init
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Version: unspecifiedKeywords: Security
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OS: Linux   
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Description OSIDB Bzimport 2025-10-01 12:02:51 UTC 
In the Linux kernel, the following vulnerability has been resolved:

clk: tegra20: Fix refcount leak in tegra20_clock_init

of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Comment 1 Jon Moroney 2025-10-01 23:08:22 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100102-CVE-2022-50444-9b11@gregkh/T