CVEvulnerability
CVE-2022-50247
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-09-15
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
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.
Affected configurations
• linux linux kernel (>= 5.13 < 5.15.86)
• linux linux kernel (>= 5.16 < 6.0.16)
• linux linux kernel (>= 6.1 < 6.1.2)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/03a88b0bafbe3f548729d970d8366f48718c9b19 Patch
- https://git.kernel.org/stable/c/05680a91ae60ddd0319e6618456f0883b5dd765d Patch
- https://git.kernel.org/stable/c/c8e7463844888dc8344bbb9cbad88cdce9cb8077 Patch
- https://git.kernel.org/stable/c/ffb14aac2658873050671198543b9b8194149c14 Patch