The vulnerability of the n_gsm component in the Linux operating system’s kernel allows a hacker to circumvent existing security restrictions.

The vulnerability of the ngsm component in the Linux operating system’s kernel is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to circumvent existing security restrictions...

PT-2023-2680

Name of the Vulnerable Software and Affected Versions Linux kernel version 6.2 Description An issue was discovered in drivers/tty/n gsm.c in the Linux kernel, where a sleeping function is called from an invalid context in gsmld write, which will block the kernel. This issue is related to the use ...

PT-2022-33222

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.19.2 through 5.19.7 Description The issue is related to the initialization of members at gsm alloc mux in the n gsm component of the Linux Kernel. The actual impact and attack plausibility have not yet been proven...