CVE-2022-50247

In the Linux kernel, the following vulnerability has been resolved: usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released.

Score

CVSS 3.1 5.5 Medium

Status

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

Published

2025-09-15

Last modified

2026-05-11

Weaknesses

CWE-401

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/03a88b0bafbe3f548729d970d8366f48718c9b19
• https://git.kernel.org/stable/c/05680a91ae60ddd0319e6618456f0883b5dd765d
• https://git.kernel.org/stable/c/c8e7463844888dc8344bbb9cbad88cdce9cb8077
• https://git.kernel.org/stable/c/ffb14aac2658873050671198543b9b8194149c14