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, which stems from the qcs615 Coresight device creating an infinite loop that could lead to a stack overflow...

Linux Distros Unpatched Vulnerability : CVE-2022-50214

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: coresight: Clear the connection field properly coresight devices track their connections...

CVE-2022-50214

CVE-2022-50214 affects the Linux kernel coresight subsystem. Vulnerability: coresight_remove_match() does not clear the fwnode field when dropping references, causing a use-after-free and extra refcount drops if a device is removed after its peer. Impact: potential local use-after-free conditions...

CVE-2022-49284

In the Linux kernel, the following vulnerability has been resolved: coresight: syscfg: Fix memleak on registration failure in cscfgcreatedevice deviceregister calls deviceinitialize, according to doc of deviceinitialize: Use putdevice to give up your reference instead of freeing @dev directly onc...