CVE-2022-48656

dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get()

Published Apr 28, 2024 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
In the Linux kernel, the following vulnerability has been resolved:

dmaengine: ti: k3-udma-private: Fix refcount leak bug in of_xudma_dev_get()

We should call of_node_put() for the reference returned by
of_parse_phandle() in fail path or when it is not used anymore.
Here we only need to move the of_node_put() before the check.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

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History

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Weaknesses

Sources

Status
PUBLISHED
Assigner
Linux
Published
Updated
May 11, 2026, 6:44 PM
Reserved
Feb 25, 2024, 1:44 PM
Status
Modified
Published
Apr 28, 2024, 1:15 PM
Modified
Jun 17, 2026, 5:15 AM
Severity
Low
Public date
Apr 28, 2024, 12:00 AM