CVE-2022-50153

In the Linux kernel, the following vulnerability has been resolved: usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe 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.

Score

CVSS 3.1 5.5 Medium

Status

Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-06-18

Last modified

2026-05-11

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/038453b17fe30ea38f0f3c916e2ae2b7f8cef84e
• https://git.kernel.org/stable/c/3a50c917c67dd0bc39c14de4a8b75a1d50fdce66
• https://git.kernel.org/stable/c/585d22a5624ef2b540c337665c72fea8cd33db50
• https://git.kernel.org/stable/c/8cbc3870ff356366842af3228dd8e7bc278e5edd
• https://git.kernel.org/stable/c/8e51a512c1079109bec4c80915e647692d583e79
• https://git.kernel.org/stable/c/b5c5b13cb45e2c88181308186b0001992cb41954
• https://git.kernel.org/stable/c/b9c4a480cb0ada07154debf681454cbb55e30b59
• https://git.kernel.org/stable/c/c0a4b454486b23bb4d94ce49f490830ecc354040