CVEvulnerability
CVE-2022-50033
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: host: ohci-ppc-of: Fix refcount leak bug
In ohci_hcd_ppc_of_probe(), of_find_compatible_node() 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 (>= 2.6.29 < 4.9.326)
• linux linux kernel (>= 4.10 < 4.14.291)
• linux linux kernel (>= 4.15 < 4.19.256)
• linux linux kernel (>= 4.20 < 5.4.211)
• linux linux kernel (>= 5.5 < 5.10.138)
• linux linux kernel (>= 5.11 < 5.15.63)
• linux linux kernel (>= 5.16 < 5.19.4)
References
- https://git.kernel.org/stable/c/0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4e Patch
- https://git.kernel.org/stable/c/0fc62bbc95319bbd330e3645afc7c286acec9ef8 Patch
- https://git.kernel.org/stable/c/403132881e66db7aa98b55c6655daedd80d407fd Patch
- https://git.kernel.org/stable/c/40a959d7042bb7711e404ad2318b30e9f92c6b9b Patch
- https://git.kernel.org/stable/c/c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96 Patch
- https://git.kernel.org/stable/c/cb5dd65e889163e723df1c2f02288cc527a57785 Patch
- https://git.kernel.org/stable/c/ec583e300aee9f152a64911445092d18e1c36729 Patch
- https://git.kernel.org/stable/c/fe6fe64403710287f0ae61a516954d8a4f7c9e3f Patch