CVE-2026-23115

In the Linux kernel, the following vulnerability has been resolved: serial: Fix not set tty-port race condition Revert commit bfc467db60b7 "serial: remove redundant ttyportlinkdevice" because the ttyportlinkdevice is not redundant: the tty-port has to be confured before we call uartconfigureport,...

CVE-2026-23115

CVE-2026-23115 concerns the Linux kernel serial subsystem. The issue is a race where tty->port may not be linked before uart_configure_port is invoked, allowing user-space to open a console without a linked TTY and risking a crash. The fix notes that tty_port_link_device() is not redundant and...

CVE-2026-23115

In the Linux kernel, the following vulnerability has been resolved: serial: Fix not set tty-port race condition Revert commit bfc467db60b7 "serial: remove redundant ttyportlinkdevice" because the ttyportlinkdevice is not redundant: the tty-port has to be confured before we call uartconfigureport,...

CVE-2026-23115 serial: Fix not set tty->port race condition

In the Linux kernel, the following vulnerability has been resolved: serial: Fix not set tty-port race condition Revert commit bfc467db60b7 "serial: remove redundant ttyportlinkdevice" because the ttyportlinkdevice is not redundant: the tty-port has to be confured before we call uartconfigureport,...

CVE-2026-23115

In the Linux kernel, the following vulnerability has been resolved: serial: Fix not set tty-port race condition Revert commit bfc467db60b7 "serial: remove redundant ttyportlinkdevice" because the ttyportlinkdevice is not redundant: the tty-port has to be confured before we call uartconfigureport,...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from incorrect competition conditions in serial drivers that prevent the correct setting of tty-port...

CVE-2026-23115: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: serial: Fix not set tty-port race condition Revert commit bfc467db60b7 "serial: remove redundant ttyportlinkdevice" because the ttyportlinkdevice is not redundant: the tty-port has to be confured before we call uartconfigureport,...

USN-8030-1 linux-gcp vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - Nios II architecture; - PA-RISC architecture; - RISC-V architecture; -...

The vulnerability of the imx_uart_probe() function in the drivers/tty/serial/imx.c module of the console TTY driver in the Linux kernel’s serial port allows a hacker to cause a service failure.

The vulnerability of the imxuartprobe function in the drivers/tty/serial/imx.c module of the console TTY driver in the Linux kernel’s serial port is related to the assignment of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005150)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005150 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: ngsm: Fix use-after-free in gsmcleanupmux BUG: KASAN: slab-use-after-free in...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38416)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38416 advisory. - In the Linux kernel, the following vulnerability has been resolved: NFC: nci: uart: Set tty-discdata only in...

Azure Linux 3.0 Security Update: util-linux (CVE-2024-28085)

The version of util-linux installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-28085 advisory. - wall in util-linux through 2.40, often installed with setgid tty permissions, allows escape sequences to...

MiracleLinux 8 : kernel-4.18.0-477.10.1.el8_8 (AXSA:2023-5865:16)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-5865:16 advisory. use-after-free caused by l2capreassemblesdu in net/bluetooth/l2capcore.c CVE-2022-3564 net/ulp: use-after-free in listening ULP sockets CVE-2023-046...

MiracleLinux 7 : kernel-3.10.0-1160.21.1.el7 (AXSA:2021-1625:06)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-1625:06 advisory. kernel: Local buffer overflow in ctnetlinkparsetuplefilter in net/netfilter/nfconntracknetlink.c CVE-2020-25211 kernel: SCSI target LIO write to any...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-50116: kernel: tty: ngsm: fix deadlock and link starvation in outgoing data path bsc1244824. CVE-2024-53177: smb: prevent use-after-free due to opencacheddir...

MiracleLinux 4 : kernel-2.6.32-754.35.3.el6 (AXSA:2021-1746:10)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-1746:10 advisory. kernel: locking issue in drivers/tty/ttyjobctrl.c can lead to an use-after-free CVE-2020-29661 kernel: out-of-bounds read in libiscsi module...

ROS-20260119-7381

A vulnerability in the drivers/tty/serial/xilinxuartps.c component of the Linux operating system kernel is related to insufficient locking. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004737)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004737 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 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000631)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000631 advisory. Race condition in the ldsemcmpxchg function in drivers/tty/ttyldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial of servi...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001009)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001009 advisory. The ttyopen function in drivers/tty/ttyio.c in the Linux kernel before 3.1.1 mishandles a driver-lookup failure, which allows local users to cause a denial of servic...