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Status published
Medium
CVE-2022-50207
ARM: bcm: Fix refcount leak in bcm_kona_smc_init
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ARM: bcm: Fix refcount leak in bcm_kona_smc_init of_find_matching_node() 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797
- https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04
- https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f
- https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8
- https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7
- https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1
- https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642
- https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
b8eb35fd594aa5b635e329d5c8efab8aaceb8619, 3.10, 0, 4.14.291, 4.19.256, 5.4.211, 5.10.137, 5.15.61, 5.18.18, 5.19.2, 6.0
Timeline
Official Publish:
June 18th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.