Bug 2347685 (CVE-2022-49517) - CVE-2022-49517 kernel: ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_probe
Summary: CVE-2022-49517 kernel: ASoC: mediatek: Fix missing of_node_put in mt2701_wm89...
Keywords:
Status: NEW
Alias: CVE-2022-49517
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: 2025-02-26 03:03 UTC by OSIDB Bzimport
Modified: 2025-02-26 09:31 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-02-26 03:03:12 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_probe

This node pointer is returned by of_parse_phandle() with
refcount incremented in this function.
Calling of_node_put() to avoid the refcount leak.
Comment 1 Mauro Matteo Cascella 2025-02-26 09:26:49 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022610-CVE-2022-49517-701e@gregkh/T
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