The vulnerability of the xhci_alloc_dbc() function in the drivers/usb/host/xhci-dbgcap.c file of the Linux kernel’s USB device driver allows a hacker to cause a service failure.

The vulnerability of the xhciallocdbc function in the drivers/usb/host/xhci-dbgcap.c file of the Linux kernel’s USB device driver framework is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to cause a system failure...

SUSE CVE-2022-50809

In the Linux kernel, the following vulnerability has been resolved: xhci: dbc: Fix memory leak in xhciallocdbc If DbC is already in use, then the allocated memory for the xhcidbc struct doesn't get freed before returning NULL, which leads to a memleak...

CVE-2022-50809

In the Linux kernel, the following vulnerability has been resolved: xhci: dbc: Fix memory leak in xhciallocdbc If DbC is already in use, then the allocated memory for the xhcidbc struct doesn't get freed before returning NULL, which leads to a memleak...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a memory leak in the xhciallocdbc function, which could lead to a memory leak...