CVE-2022-50028

MEDIUM

Linux Kernel - Use-After-Free in gadgetfs ep_io

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: gadgetfs: ep_io - wait until IRQ finishes after usb_ep_queue() if wait_for_completion_interruptible() is interrupted we need to wait until IRQ gets finished. Otherwise complete() from epio_complete() can corrupt stack.

Scores

CVSS v3 5.5
EPSS 0.0016
EPSS Percentile 5.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (26)
linux/Kernel 2.6.12 - 4.9.326linux
linux/Kernel 4.10.0 - 4.14.291linux
linux/Kernel 4.15.0 - 4.19.256linux
linux/Kernel 4.20.0 - 5.4.211linux
linux/Kernel 5.11.0 - 5.15.63linux
linux/Kernel 5.16.0 - 5.19.4linux
linux/Kernel 5.5.0 - 5.10.138linux
Linux/Linux < 2.6.12
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 04cb742d4d8f30dc2e83b46ac317eec09191c68e
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 118d967ce00a3d128bf731b35e4e2cb0facf5f00
... and 16 more
Published Jun 18, 2025
Tracked Since Feb 18, 2026