Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: requires CAPNETADMIN to attach NGSM0710 ldisc. Any unprivileged user can attach to NGSM0710 ldisc, but it still requires CAPNETADMIN to create a GSM network. Additionally, it requires the initial namespace setting of...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: tty: An option was added to allow a tty to reject a new ldisc. This allows us to limit the number of virtual terminals to just NTTY. These terminals are somewhat special; in particular, the “conwrite” routine violates the rule th...

security flaw

Linux kernel 2.6 before 2.6.11 does not restrict access to the NMOUSE line discipline for a TTY, which allows local users to gain privileges by injecting mouse or keyboard events into other user sessions...