Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tty: fixed an out-of-bounds access in ttydriverlookuptty When an invalid console= device is specified, such as console=tty3270, ttydriverlookuptty returns the tty struct without checking whether the index is a valid number. To...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013618)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013618 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device li...

SUSE CVE-2023-54198

In the Linux kernel, the following vulnerability has been resolved: tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device like console=tty3270, ttydriverlookuptty returns the tty struct without checking whether index is a valid number. To reproduce:...

Linux Distros Unpatched Vulnerability : CVE-2023-54198

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device like console=tty3270, ttydriverlookuptty returns the tty struct...

EUVD-2023-60443

In the Linux kernel, the following vulnerability has been resolved: tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device like console=tty3270, ttydriverlookuptty returns the tty struct without checking whether index is a valid number. To reproduce:...

CVE-2023-54198

In the Linux kernel, the following vulnerability has been resolved: tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device like console=tty3270, ttydriverlookuptty returns the tty struct without checking whether index is a valid number. To reproduce:...

UBUNTU-CVE-2023-54198

In the Linux kernel, the following vulnerability has been resolved: tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device like console=tty3270, ttydriverlookuptty returns the tty struct without checking whether index is a valid number. To reproduce:...

CVE-2023-54198

In the Linux kernel, the following vulnerability has been resolved: tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device like console=tty3270, ttydriverlookuptty returns the tty struct without checking whether index is a valid number. To reproduce:...

CVE-2023-54198

CVE-2023-54198 affects the Linux kernel tty subsystem: tty_driver_lookup_tty() can return a tty object for an invalid index when an invalid console= is given (e.g., console=tty3270), leading to a NULL-pointer dereference in tty_open. The issue was fixed in the kernel (tty: fix out-of-bounds acces...

CVE-2023-54198 tty: fix out-of-bounds access in tty_driver_lookup_tty()

In the Linux kernel, the following vulnerability has been resolved: tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device like console=tty3270, ttydriverlookuptty returns the tty struct without checking whether index is a valid number. To reproduce:...

CVE-2023-54198 tty: fix out-of-bounds access in tty_driver_lookup_tty()

In the Linux kernel, the following vulnerability has been resolved: tty: fix out-of-bounds access in ttydriverlookuptty When specifying an invalid console= device like console=tty3270, ttydriverlookuptty returns the tty struct without checking whether index is a valid number. To reproduce:...

PT-2025-54027

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the tty driver lookup tty function that can lead to an out-of-bounds access. This occurs when an invalid console device is specified, such as...

kernel: tty: fix out-of-bounds access in tty_driver_lookup_tty()

An out-of-bounds access was found in the TTY subsystem. When an invalid console device is specified on the kernel command line e.g., console=tty3270, the driver lookup returns a TTY struct with an invalid index, causing a crash during boot...