CVEvulnerability
CVE-2022-50197
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:
cpufreq: zynq: Fix refcount leak in zynq_get_revision
of_find_compatible_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when done.
Add missing of_node_put() to avoid refcount leak.
Affected configurations
• linux linux kernel (>= 3.16 < 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/179034fb108e3655142f2af0c309cef171c34d68 Patch
- https://git.kernel.org/stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f Patch
- https://git.kernel.org/stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5 Patch
- https://git.kernel.org/stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8 Patch
- https://git.kernel.org/stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16 Patch
- https://git.kernel.org/stable/c/dcbb974254d2a27240c2e50185afdde90f923feb Patch
- https://git.kernel.org/stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162a Patch
- https://git.kernel.org/stable/c/f52c9be1779d70037ae300762d19b08fe3656237 Patch