Siemens Ruggedcom ROX Use After Free (CVE-2021-47358)

In the Linux kernel, the following vulnerability has been resolved: staging: greybus: uart: fix tty use after free User space can hold a tty open indefinitely and tty drivers must not release the underlying structures until the last user is gone. Switch to using the tty-port reference counter to...

Cisco IOS TCL Interpreter Privilege Elevation Vulnerability

Cisco IOS is an operating system developed by Cisco for its network devices. A security vulnerability exists in the Cisco IOS TCL interpreter due to the program failing to properly maintain the 'vty' state. Allowing a local attacker to exploit the vulnerability could gain privileges by opening a...