Security Advisory
CVE-2021-47331
5.5
MEDIUM
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
usb: common: usb-conn-gpio: fix NULL pointer dereference of charger
When power on system with OTG cable, IDDIG's interrupt arises before
the charger registration, it will cause a NULL pointer dereference,
fix the issue by registering the power supply before requesting
IDDIG/VBUS irq.
Published Date
May 21, 2024
Official Source
NIST NVD Advisory