CVE-2026-43250
MediumSummary
A vulnerability in the Linux kernel related to 'not page aligned sg buffer' errors in the ChipIdea UDC driver has been resolved. This issue occurs when a USB device is reconnected after being disconnected during an active transfer.
Risk Assessment
Organizations may experience data transfer issues, potentially leading to data loss or disruptions in the operation of systems utilizing USB.
Recommendation
It is recommended to update the Linux kernel to the latest version to mitigate this vulnerability and improve USB transfer stability.
Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: udc: fix DMA and SG cleanup in _ep_nuke() The ChipIdea UDC driver can encounter "not page aligned sg buffer" errors when a USB device is reconnected after being disconnected during an active transfer. This occurs be