MediumFix available
powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.14.283, 4.19.247, 5.10.121, 5.15.46, 5.17.14, 5.18.3, 5.4.198
- CVEs
- CVE-2022-49439
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 16:36 UTC · Revision 1
Source evidence
powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup
core-osv · Original sourcePublished 26 Feb 2025, 02:12 UTC
In the Linux kernel, the following vulnerability has been resolved: powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
osv:CVE-2022-49439
Kernel
Fixed versions: 4.14.283, 4.19.247, 5.4.198, 5.10.121, 5.15.46, 5.17.14, 5.18.3
Complete source record
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"title": "powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup",
"summary": "In the Linux kernel, the following vulnerability has been resolved: powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.",
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"modified": "2026-10-28T02:30:30.705456426Z",
"provider": "osv",
"references": [
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"https://nvd.nist.gov/vuln/detail/CVE-2022-49439",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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"source_id": "core-osv",
"document_id": 497432,
"published_at": "2025-02-26T02:12:53.49+00:00"
}