CVE-2026-31725
MediumSummary
W jądrze Linuksa naprawiono podatność związaną z cyklem życia net_device w kontekście f_ecm. Problem występował podczas tworzenia instancji funkcji oraz rejestracji net_device w fazie wiązania z urządzeniem gadget.
Risk Assessment
Niewłaściwe zarządzanie cyklem życia net_device może prowadzić do nieprzewidzianych zachowań systemu, co może wpłynąć na stabilność i bezpieczeństwo aplikacji korzystających z tego mechanizmu.
Recommendation
Zaleca się aktualizację jądra Linuksa do najnowszej wersji, aby usunąć tę podatność i zapewnić prawidłowe zarządzanie cyklem życia net_device.
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Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_ecm: Fix net_device lifecycle with device_move The net_device is allocated during function instance creation and registered during the bind phase with the gadget device as its sysfs parent. When the function unbinds
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

