Bug 2400731 (CVE-2022-50429) - CVE-2022-50429 kernel: memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings()
Summary: CVE-2022-50429 kernel: memory: of: Fix refcount leak bug in of_lpddr3_get_ddr...
Keywords:
Status: NEW
Alias: CVE-2022-50429
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-01 12:04 UTC by OSIDB Bzimport
Modified: 2025-10-01 22:10 UTC (History)
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Description OSIDB Bzimport 2025-10-01 12:04:08 UTC 
In the Linux kernel, the following vulnerability has been resolved:

memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings()

We should add the of_node_put() when breaking out of
for_each_child_of_node() as it will automatically increase
and decrease the refcount.
Comment 1 Jon Moroney 2025-10-01 22:08:01 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100157-CVE-2022-50429-4bc6@gregkh/T
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