CVE-2026-98751 tty: abort break signalling on hangup

In the Linux kernel, the following vulnerability has been resolved: tty: abort break signalling on hangup The break ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down. Drivers must handle this race, but TCSBRK and TCSBRKP should stil...

CVE-2026-98751

The Linux kernel contains a vulnerability where break ioctls can race with a hangup operation. This race condition may cause the system to call into a tty driver for a device that is already powered down or gone. To resolve this, drivers must handle the race by aborting TCSBRK and TCSBRKP to prev...

CVE-2026-98751 tty: abort break signalling on hangup

In the Linux kernel, the following vulnerability has been resolved: tty: abort break signalling on hangup The break ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down. Drivers must handle this race, but TCSBRK and TCSBRKP should stil...