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.
Affected products
linux: linux kernel
References8
- git.kernel.org/stable/c/04cb742d4d8f30dc2e83b46ac317eec09191c68e Patch
- git.kernel.org/stable/c/118d967ce00a3d128bf731b35e4e2cb0facf5f00 Patch
- git.kernel.org/stable/c/2b06d5d97c0e067108a122986767731d40742138 Patch
- git.kernel.org/stable/c/67a4874461422e633236a0286a01b483cd647113 Patch
- git.kernel.org/stable/c/77040efe59a141286d090c8a0d37c65a355a1832 Patch
- git.kernel.org/stable/c/94aadba8d000d5de56af4ce8da3f334f21bf7a79 Patch
- git.kernel.org/stable/c/9ac14f973cb91f0c01776517e6d50981f32b8038 Patch
- git.kernel.org/stable/c/ca06b4cde54f8ec8be3aa53fd339bd56e62c12b3 Patch
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 10 · as of 7 November 2026
Could this be exploited in your environment?
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