In the Linux kernel, the following vulnerability has been resolved: powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address of_get_next_parent() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() in the error path to avoid refcount leak.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

No data.

No data.

References
Link Providers
https://git.kernel.org/stable/c/00dc7cbbb558955ff410fd392cc9b0366eb06df0 cve-icon cve-icon
https://git.kernel.org/stable/c/02ed44125d7a7238999750ca126b60f8dd7a88b1 cve-icon cve-icon
https://git.kernel.org/stable/c/51cf876b11fb6ca06f69e9d1de58f892d1522e9d cve-icon cve-icon
https://git.kernel.org/stable/c/5eaa93caa63abf382b319dbe2f032232026740c2 cve-icon cve-icon
https://git.kernel.org/stable/c/6263ec8032c411b8ef6b7f00198cb18c855ee6cb cve-icon cve-icon
https://git.kernel.org/stable/c/af41cff4ada533b1cf40de6c468ba164fd32c22d cve-icon cve-icon
https://git.kernel.org/stable/c/df5d4b616ee76abc97e5bd348e22659c2b095b1c cve-icon cve-icon
https://git.kernel.org/stable/c/f388643657cd5a04dc47a68d85321876c5b4c208 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025061806-CVE-2022-50106-33e4@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50106 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50106 cve-icon
History

Thu, 19 Jun 2025 15:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Wed, 18 Jun 2025 11:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address of_get_next_parent() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() in the error path to avoid refcount leak.
Title powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-06-18T11:02:40.748Z

Reserved: 2025-06-18T10:57:27.413Z

Link: CVE-2022-50106

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-06-18T11:15:40.023

Modified: 2025-06-18T13:47:40.833

Link: CVE-2022-50106

cve-icon Redhat

Severity : Low

Publid Date: 2025-06-18T00:00:00Z

Links: CVE-2022-50106 - Bugzilla