Riskcovery

CVE-2022-50247

usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq

State
Published
Severity
Not scored
Published
Sep 15, 2025
Updated
May 11, 2026
Reserved
Sep 15, 2025

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 04284eb74e0c350be5e75eda178b97063343af13 to before ffb14aac2658873050671198543b9b8194149c14Affected
  • 04284eb74e0c350be5e75eda178b97063343af13 to before 05680a91ae60ddd0319e6618456f0883b5dd765dAffected
  • 04284eb74e0c350be5e75eda178b97063343af13 to before c8e7463844888dc8344bbb9cbad88cdce9cb8077Affected
  • 04284eb74e0c350be5e75eda178b97063343af13 to before 03a88b0bafbe3f548729d970d8366f48718c9b19Affected
LinuxLinux
  • 5.13Affected
  • before 5.13Not affected
  • 5.15.86 through 5.15.*Not affected
  • 6.0.16 through 6.0.*Not affected
  • 6.1.2 through 6.1.*Not affected
  • 6.2 and laterNot affected

References

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