Bug 2425042 (CVE-2023-54075) - CVE-2023-54075 kernel: ASoC: mediatek: common: Fix refcount leak in parse_dai_link_info
Summary: CVE-2023-54075 kernel: ASoC: mediatek: common: Fix refcount leak in parse_dai...
Keywords:
Status: NEW
Alias: CVE-2023-54075
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-24 13:04 UTC by OSIDB Bzimport
Modified: 2025-12-25 06:48 UTC (History)
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Description OSIDB Bzimport 2025-12-24 13:04:12 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ASoC: mediatek: common: Fix refcount leak in parse_dai_link_info

Add missing of_node_put()s before the returns to balance
of_node_get()s and of_node_put()s, which may get unbalanced
in case the for loop 'for_each_available_child_of_node' returns
early.
Comment 1 Alexander B 2025-12-25 06:44:22 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025122433-CVE-2023-54075-ab3e@gregkh/T
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