ROS-20260112-7302

A vulnerability in the gsmcleanupmux function of the Linux kernel NGSM driver is related to the reuse of previously freed memory due to competitive access to a resource "Race Situation". Exploitation of the vulnerability may allow an attacker to escalate his privileges...

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 Linux kernel that stems from a deadlock and link starvation issue in the output data path of the ngsm driver...

kernel: tty: n_gsm: fix possible out-of-bounds in gsm0_receive()

A vulnerability was found in the Linux kernel's ngsm driver, affecting the tty subsystem. It occurs when switching between basic and advanced option modes in GSM multiplexing, leading to potential out-of-bounds memory writes. This happens because certain state variables, like gsm-len and gsm-stat...