CVE-2022-50028 Information

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.

Reference

https://git.kernel.org/stable/c/04cb742d4d8f30dc2e83b46ac317eec09191c68e https://git.kernel.org/stable/c/118d967ce00a3d128bf731b35e4e2cb0facf5f00 https://git.kernel.org/stable/c/2b06d5d97c0e067108a122986767731d40742138 https://git.kernel.org/stable/c/67a4874461422e633236a0286a01b483cd647113 https://git.kernel.org/stable/c/77040efe59a141286d090c8a0d37c65a355a1832 https://git.kernel.org/stable/c/94aadba8d000d5de56af4ce8da3f334f21bf7a79 https://git.kernel.org/stable/c/9ac14f973cb91f0c01776517e6d50981f32b8038 https://git.kernel.org/stable/c/ca06b4cde54f8ec8be3aa53fd339bd56e62c12b3

Related CNNVD

CNNVD-202506-2315 (Published: 2025-06-18)