usb: dwc3: gadget: Move vbus draw to workqueue context
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.1%
probabilidad de explotación
0.1%top 98% de las CVE
explotación observada
noninguna fuente lo reporta
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.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/2333653ef854c2cc124077f71a8526f03bf6e06ahttps://git.kernel.org/stable/c/54aaa3b387c2f580a99dc86a9cc2eb6dfaf599a7https://git.kernel.org/stable/c/74a231e3d99d310497ab0ccb359539a6063b316ahttps://git.kernel.org/stable/c/76c1123ffccfaba95cf4ecc2a50f95504a522424https://git.kernel.org/stable/c/a7a80c25b65112768eeba58a7af129d3c52a6d90