CVEvulnerability

CVE-2026-93169

Published 2026-09-17 Modified 2026-10-19 Official page ↗

Status: Received
Published: 2026-09-17
Last modified: 2026-10-19
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: zynqmp_dma: fix race between runtime PM and device removal In zynqmp_dma_remove(), runtime PM was disabled only after checking state and doing a manual suspend. This can race with runtime PM in the remove/unbind (rmmod) path. Disable runtime PM first, then suspend only if the device is not already suspended. To prevent any further runtime PM transitions.

References

https://git.kernel.org/stable/c/32f69e6c95b59f9cfc649ebf352a204d23ba93d7 git.kernel.org
https://git.kernel.org/stable/c/516ba2d8b7aac4238f9fcbd58579c43c71b9b695 git.kernel.org
https://git.kernel.org/stable/c/aec7cf9a5bd89047c58d5648bfce0b1bd19ba7d5 git.kernel.org