Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: tty: Clearing the cdev pointer after a cdevadd failure The ttycdevadd function releases the cdev reference when cdevadd fails. However, it leaves driver-cdevsindex pointing to freed memory. Later, ttyunregisterdevice passes this...

SUSE CVE-2026-90334

In the Linux kernel, the following vulnerability has been resolved: tty: clear cdev pointer after cdevadd failure ttycdevadd drops the cdev reference when cdevadd fails, but leaves driver-cdevsindex pointing to freed memory. ttyunregisterdevice later passes that stale pointer to cdevdel, causing ...

Linux Distros Unpatched Vulnerability : CVE-2026-90334

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tty: clear cdev pointer after cdevadd failure ttycdevadd drops the cdev reference when cdevadd fails, but leaves driver-cdevsindex pointing to freed memory...

DEBIAN-CVE-2026-90334

In the Linux kernel, the following vulnerability has been resolved: tty: clear cdev pointer after cdevadd failure ttycdevadd drops the cdev reference when cdevadd fails, but leaves driver-cdevsindex pointing to freed memory. ttyunregisterdevice later passes that stale pointer to cdevdel, causing ...

AZL-102474 CVE-2026-90334 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: tty: clear cdev pointer after cdevadd failure ttycdevadd drops the cdev reference when cdevadd fails, but leaves driver-cdevsindex pointing to freed memory. ttyunregisterdevice later passes that stale pointer to cdevdel, causing ...

CVE-2026-90334 tty: clear cdev pointer after cdev_add() failure

In the Linux kernel, the following vulnerability has been resolved: tty: clear cdev pointer after cdevadd failure ttycdevadd drops the cdev reference when cdevadd fails, but leaves driver-cdevsindex pointing to freed memory. ttyunregisterdevice later passes that stale pointer to cdevdel, causing ...

EUVD-2026-81995

In the Linux kernel, the following vulnerability has been resolved: tty: clear cdev pointer after cdevadd failure ttycdevadd drops the cdev reference when cdevadd fails, but leaves driver-cdevsindex pointing to freed memory. ttyunregisterdevice later passes that stale pointer to cdevdel, causing ...

CVE-2026-90334: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tty: clear cdev pointer after cdevadd failure ttycdevadd drops the cdev reference when cdevadd fails, but leaves driver-cdevsindex pointing to freed memory. ttyunregisterdevice later passes that stale pointer to cdevdel, causing ...