CVE-2022-50207
ARM: bcm: Fix refcount leak in bcm_kona_smc_init
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
18 Jun 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65fhttps://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76