CVEvulnerability
CVE-2022-50032
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:
usb: renesas: Fix refcount leak bug
In usbhs_rza1_hardware_init(), of_find_node_by_name() will return
a node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.
Affected configurations
• linux linux kernel (< 4.19.256)
• linux linux kernel (>= 4.20 < 5.4.211)
• linux linux kernel (>= 5.5 < 5.10.138)
• linux linux kernel (>= 5.11 < 5.15.63)
• linux linux kernel (>= 5.16 < 5.19.4)
References
- https://git.kernel.org/stable/c/36b18b777dece704b7c2e9e7947ca41a9b0fb009 Patch
- https://git.kernel.org/stable/c/5c4b699193eba51f1bbf462d758d66f545fddd35 Patch
- https://git.kernel.org/stable/c/9790a5a4f07f38a5add85ec58c44797d3a7c3677 Patch
- https://git.kernel.org/stable/c/9d6d5303c39b8bc182475b22f45504106a07f086 Patch
- https://git.kernel.org/stable/c/cfa8f707a58d68b2341a9dd0b33cf048f0628b4d Patch
- https://git.kernel.org/stable/c/fbdbd61a36d887e00114321c6758e359e9573a8e Patch