SUSE CVE-2026-98753

In the Linux kernel, the following vulnerability has been resolved: tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel panic...

AZL-109020 CVE-2026-98753 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel panic...

CVE-2026-98753

In the Linux kernel, the following vulnerability has been resolved: tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel panic...

UBUNTU-CVE-2026-98753

In the Linux kernel, the following vulnerability has been resolved: tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel panic...

CVE-2026-98753

In the Linux kernel, the following vulnerability has been resolved: tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel panic...

EUVD-2026-103838

In the Linux kernel, the following vulnerability has been resolved: tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel panic...

Linux Distros Unpatched Vulnerability : CVE-2026-98753

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is go...

CVE-2026-98753: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tty: ttyport: restore TTYIOERROR on activation failure Make sure to restore the TTYIOERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel panic...

PT-2026-116972

In the Linux kernel, the following vulnerability has been resolved: tty: tty port: restore TTY IO ERROR on activation failure Make sure to restore the TTY IO ERROR flag if activation fails to prevent I/O attempts on a port that is gone or powered down. This specifically avoids issues like kernel...

Linux Kernel Security Vulnerabilities

The Linux kernel version 2.6.26 contains security vulnerabilities. These vulnerabilities stem from race conditions in the tty ioctl and hang-up operations within the USB serial driver. Access to port driver data or hardware occurs without checking whether the port is already hung up. This could...

FreeBSD -- Kernel use-after-free via tty ioctls

Problem Description: The TIOCSCTTY ioctl handler drops the tty lock in order to acquire the process tree lock. After reacquiring the tty lock, the handler did not revalidate the state of the terminal, and could proceed to link a terminal that was concurrently being destroyed to the calling proces...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001363)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001363 advisory. A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/ttyjobctrl.c allows a use-after-free attack against TIOCSPGRP, ak...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002326 advisory. Race condition in the ttyioctl function in drivers/tty/ttyio.c in the Linux kernel through 4.4.1 allows local users to obtain sensitive information from kernel memor...

DEBIAN-CVE-2023-6546

A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOCSETCONF ioctl on the same tty file descriptor with the gsm line discipline enabled, and can lead to a use-after-free problem on a struct gsmdlci while restarting th...

PT-2023-8000

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition was found in the GSM 0710 tty multiplexor in the Linux kernel. This issue occurs when two threads execute the GSMIOC SETCONF ioctl on the same tty file descriptor with t...

Linux kernel code vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A denial of service vulnerability exists in Linux kernel version 6.2, which originates from a race condition between HCIUARTSETPROTO and HCIUARTGETPROTO in hciuartttyioctl in...

PT-2023-2679

Name of the Vulnerable Software and Affected Versions Linux kernel version 6.2 Description The issue is related to a race condition in the hci uart tty ioctl function between HCIUARTSETPROTO and HCIUARTGETPROTO commands in the drivers/bluetooth/hci ldisc.c module. This can lead to a NULL pointer...

SUSE CVE-2016-0723

Race condition in the ttyioctl function in drivers/tty/ttyio.c in the Linux kernel through 4.4.1 allows local users to obtain sensitive information from kernel memory or cause a denial of service use-after-free and system crash by making a TIOCGETD ioctl call during processing of a TIOCSETD ioctl...

USN-2930-2 linux-lts-wily vulnerabilities

Ben Hawkes discovered that the Linux netfilter implementation did not correctly perform validation when handling IPTSOSETREPLACE events. A local unprivileged attacker could use this to cause a denial of service system crash or possibly execute arbitrary code with administrative privileges...

PT-2016-4389

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.4.1 Description A race condition in the tty ioctl function in drivers/tty/tty io.c may allow local users to obtain sensitive information from kernel memory or cause a denial of service, such as a use-after-free...