Bug 2348223 (CVE-2022-49684) - CVE-2022-49684 kernel: iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data
Summary: CVE-2022-49684 kernel: iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_...
Keywords:
Status: NEW
Alias: CVE-2022-49684
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:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:21 UTC by OSIDB Bzimport
Modified: 2025-03-16 14:01 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-02-26 03:21:54 UTC 
In the Linux kernel, the following vulnerability has been resolved:

iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data

of_find_node_by_name() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Comment 1 Avinash Hanwate 2025-02-27 15:46:24 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022626-CVE-2022-49684-9c43@gregkh/T
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