usb: gadget: uvc: Prevent buffer overflow in setup handler
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.3%
probabilidad de explotación
0.3%top 83% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: uvc: Prevent buffer overflow in setup handler
Setup function uvc_function_setup permits control transfer
requests with up to 64 bytes of payload (UVC_MAX_REQUEST_SIZE),
data stage handler for OUT transfer uses memcpy to copy req->actual
bytes to uvc_event->data.data array of size 60. This may result
in an overflow of 4 bytes.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/06fd17ee92c8f1704c7e54ec0fd50ae0542a49a5https://git.kernel.org/stable/c/4972e3528b968665b596b5434764ff8fd9446d35https://git.kernel.org/stable/c/4c92670b16727365699fe4b19ed32013bab2c107https://git.kernel.org/stable/c/6b41a35b41f77821db24f2d8f66794b390a585c5https://git.kernel.org/stable/c/7b1f773277a72f9756d47a41b94e43506cce1954https://git.kernel.org/stable/c/b8fb1cba934ea122b50f13a4f9d6fc4fdc43d2behttps://git.kernel.org/stable/c/bc8380fe5768c564f921f7b4eaba932e330b9e4bhttps://git.kernel.org/stable/c/c79538f32df12887f110dcd6b9c825b482905f24https://git.kernel.org/stable/c/d1a92bb8d697f170d93fe922da763d7d156b8841