android-gadget

android-gadget Summary Certain revisions of the Linux kernel used in Android are affected by issue CVE-2021-39685. Detailed information and a POC for CVE-2021-39685 may be found in the inspector-gadget repository. This repository includes POC targeting few Android specific USB gadgets including:...

rndis-co

RNDIS-CO Sommario Il gadget USB RNDIS può essere sfruttato per scaricare il contenuto dello spazio di memoria del kernel tramite il meccanismo di aggiornamento del filtro dei pacchetti. Descrizione Il gestore della richiesta di trasferimento di controllo USB RNDISMSGSET - rndissetresponse chiama...

inspector-gadget

inspector-gadget root@kitploit: Go Go Gadget Exploit! ..--"\ |""--.. .-' \ | '-. / |...----'\ |,,..--""--.. | '\ .--'.I. ''--..' ''",JGS/|,---' ,' .::-. ', ' ,'-;oIo;-', ' - | = | | | ; .. ; ..-;|\ - /|;-. -' / \// \ '- / ; /-'; \ ; .--| |O O |'-./ ; |/ \ ;OO/ | | \ II / | \ / |O O \ / / | ...

d-os-descriptor

d-os-descriptor Sommario Il sottosistema USB Gadget include problemi di sicurezza nella sezione di gestione dei descrittori OS della funzione compositesetup composite.c. L'elaborazione di messaggi di richiesta di trasferimento di controllo opportunamente costruiti provoca il crash del dispositivo...

CVE-2019-14079

USB-Geräte-Fuzzing auf Android CVE-2019-14079 Dieser Blogbeitrag handelt von einem einfachen Bug, den ich in meinem Android-Gerät MI A2 – läuft mit Stock-Android mittels USB-Geräte-Fuzzing gefunden habe und der von Google als hohes Risiko eingestuft wurde. Der Bug befand sich im...

f_hid-4.14-backports

Backports de fhid para Linux 4.14.190 SM-A525F Três correções para drivers/usb/gadget/function/fhid.c, aplicadas manualmente a um kernel Android de fornecedor 4.14.190 e verificadas no dispositivo em que rodam. 4.14 está em fim de vida. Não existe backport estável para nenhuma destas correções, e...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098816)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098816 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: facm: Refactor bind path to use free After an bind/unbind cycle, the acm-notifyreq i...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-099014)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099014 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fecm: Refactor bind path to use free After an bind/unbind cycle, the ecm-notifyreq i...

The vulnerability of the eth_get_drvinfo() function in the drivers/usb/gadget/function/u_ether.c module of the Linux operating system’s USB device driver allows a hacker to cause a service failure.

The vulnerability of the ethgetdrvinfo function in the drivers/usb/gadget/function/uether.c file of the Linux device driver module is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098838)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098838 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Remove WARNON in functionfsbind This commit addresses an issue related to below...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098970)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098970 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fncm: Refactor bind path to use free After an bind/unbind cycle, the ncm-notifyreq i...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098980)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098980 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: frndis: Refactor bind path to use free After an bind/unbind cycle, the rndis-notifyr...

The vulnerability of the gadget_unbind_driver() function in the drivers/usb/gadget/udc/core.c file of the Linux operating system’s USB device driver module allows a hacker to cause a service failure.

The vulnerability of the gadgetunbinddriver function in the drivers/usb/gadget/udc/core.c file of the Linux USB device driver module is related to synchronization errors when using shared resources. Exploiting this vulnerability could allow a attacker to cause service failures...

The vulnerability of the ncm_unwrap_ntb() function in the driver/usb/gadget/function/f_ncm.c file of the Linux operating system’s USB device driver allows a hacker to cause a service failure.

The vulnerability of the ncmunwrapntb function in the driver/usb/gadget/function/fncm.c file of the Linux device driver framework is related to the possibility of integer overflow. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-74679

A flaw was found in the Linux kernel's USB gadget NCM Network Control Model function fncm. A malicious host can exploit an integer overflow vulnerability by supplying a large offset. This overflow causes a signed index variable to become negative, bypassing security checks and leading to an...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Prevent race during ffsep0queuewait When performing fast composition switching, there is a possibility that the process of ffsep0write/ffsep0read may enter a race condition due to ep0req being freed from the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fecm: Refactor the bind path to use free After a bind/unbind cycle, the ecm-notifyreq remains stale. If a subsequent bind fails, the unified error handling mechanism attempts to free this stale request. This leads to...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: USB: gadget: Fixed the memory leak in the rawgadget driver. Currently, increasing rawdev-count occurs before invoking rawqueueevent. If rawqueueevent returns an error, invoking rawrelease will not trigger devfree to be called...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: udc: fix use-after-free in usbgadgetstatework A race condition during the gadget teardown can lead to a use-after-free in usbgadgetstatework, as reported by KASAN: - BUG: KASAN: invalid-access in sysfs...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fncm: Refactor the bind path to use free After a bind/unbind cycle, the ncm-notifyreq remains stale. If a subsequent bind fails, the unified error handling mechanism attempts to free this stale request. This leads to...