CVE-2026-43170
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: Move vbus draw to workqueue context Currently dwc3_gadget_vbus_draw() can be called from atomic context, which in turn invokes power-supply-core APIs. And some these PMIC APIs have operations that may sleep, leading to kernel panic. Fix this by moving the vbus_draw into a workqueue context.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/2333653ef854c2cc124077f71a8526f03bf6e06a ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/2333653ef854c2cc124077f71a8526f03bf6e06aPatch
- https://git.kernel.org/stable/c/54aaa3b387c2f580a99dc86a9cc2eb6dfaf599a7Patch
- https://git.kernel.org/stable/c/74a231e3d99d310497ab0ccb359539a6063b316aPatch
- https://git.kernel.org/stable/c/76c1123ffccfaba95cf4ecc2a50f95504a522424Patch
- https://git.kernel.org/stable/c/a7a80c25b65112768eeba58a7af129d3c52a6d90Patch
- https://git.kernel.org/stable/c/b214f0b11a0f1186f83c284f6a545110f76066b6