CVE-2022-50152
Not scored
usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe
In the Linux kernel, the following vulnerability has been resolved: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe of_parse_phandle() 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.
Exploit probability
0.2%
Published
June 18, 2025
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2022-50152
View original source
In the Linux kernel, the following vulnerability has been resolved: usb: ohci-nxp: Fix refcount leak in ohci_hcd_nxp_probe of_parse_phandle() 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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/302970b4cad3ebfda2c05ce06c322ccdc447d17e
- https://git.kernel.org/stable/c/4db00c2fa6f8c9876a7e20511dccf43b50be9006
- https://git.kernel.org/stable/c/50238c4b54c2ac6c2da7a84a4a2b0a570e3da0e2
- https://git.kernel.org/stable/c/59026d5cc615da28e0c9806a71bf07065c906464
- https://git.kernel.org/stable/c/591ab8dbf6c21927f23f83ddb90691f48b86d136
- https://git.kernel.org/stable/c/65d36ec409b635dfc2f95f0d7c5877c9d0cb7630
- https://git.kernel.org/stable/c/a0fbac3bf26a11f084233519ddf3fd5e5bb28939
- https://git.kernel.org/stable/c/d35903e9650f4fa79426ce390db8678dbf5ac432
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50152.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50152