CVE-2022-50247

MEDIUM EPSS 4.2%
Published Sep 15, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.13  –  <5.15.86
linuxlinux_kernel*≥5.16  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2

References 4

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

Remediation

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