CVEvulnerability
CVE-2022-50207
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-06-18
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Affected configurations
• linux linux kernel (>= 3.10 < 4.14.291)
• linux linux kernel (>= 4.15 < 4.19.256)
• linux linux kernel (>= 4.20 < 5.4.211)
• linux linux kernel (>= 5.5 < 5.10.137)
• linux linux kernel (>= 5.11 < 5.15.61)
• linux linux kernel (>= 5.16 < 5.18.18)
• linux linux kernel (>= 5.19 < 5.19.2)
References
- https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642 Patch
- https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f Patch
- https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797 Patch
- https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04 Patch
- https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8 Patch
- https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7 Patch
- https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1 Patch
- https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76 Patch