Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Fix for panic due to PSLVERR When the PSLVERRRESPEN parameter is set to 1, the device generates an error response if an attempt is made to read an empty RBR Receive Buffer Register while the FIFO is enabled. In...

CVE-2026-80886

CVE-2026-80886 affects the Linux kernel MSM (Qualcomm) serial driver . A race condition occurs when concurrent writes from userspace (which initiate an asynchronous DMA transfer and release the port lock) and the kernel printk path (which grabs the lock and reconfigures the UART for PIO ) collide...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/smc: The use of smclgrlist.lock is required to protect the iteration of smclgrlist.list during smcrportadd. During the execution of smcrportadd, there may be operations that add or delete entries from smclgrlist.list at the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tty: xilinxuartps: split sysrq handling The lockdep tool detected the following circular locking dependencies: CPU 0 | CPU 1 ============== | =============== cdnsuartisr | printk uartportlockport | consolelock cdnsuartconsolewrit...

CVE-2026-64528

A flaw was found in the Linux kernel's Samsung serial driver. When console flow control is enabled, a redundant attempt to acquire a port lock occurs within the receive helper functions. This can lead to a deadlock on the same CPU, causing the system to become unresponsive...

CVE-2026-64528

In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsung: Remove redundant port lock acquisition in rx helpers Sashiko identified a deadlock when the console flow is engaged 1. When console flow control is enabled UPFCONSFLOW, s3c24xxserialstoptx calls...

UBUNTU-CVE-2026-64528

In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsung: Remove redundant port lock acquisition in rx helpers Sashiko identified a deadlock when the console flow is engaged 1. When console flow control is enabled UPFCONSFLOW, s3c24xxserialstoptx calls...

Linux Distros Unpatched Vulnerability : CVE-2026-64528

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tty: serial: samsung: Remove redundant port lock acquisition in rx helpers Sashiko identified a deadlock when the console flow is engaged 1. When console flow...

SUSE CVE-2026-64528

In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsung: Remove redundant port lock acquisition in rx helpers Sashiko identified a deadlock when the console flow is engaged 1. When console flow control is enabled UPFCONSFLOW, s3c24xxserialstoptx calls...

CVE-2026-64528 tty: serial: samsung: Remove redundant port lock acquisition in rx helpers

In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsung: Remove redundant port lock acquisition in rx helpers Sashiko identified a deadlock when the console flow is engaged 1. When console flow control is enabled UPFCONSFLOW, s3c24xxserialstoptx calls...

EUVD-2026-49040

In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsung: Remove redundant port lock acquisition in rx helpers Sashiko identified a deadlock when the console flow is engaged 1. When console flow control is enabled UPFCONSFLOW, s3c24xxserialstoptx calls...

CVE-2026-64528

In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsung: Remove redundant port lock acquisition in rx helpers Sashiko identified a deadlock when the console flow is engaged 1. When console flow control is enabled UPFCONSFLOW, s3c24xxserialstoptx calls...

PT-2026-64759

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock occurs in the Samsung serial driver when console flow control is enabled via UPF CONS FLOW. The issue arises because the functions s3c24xx serial stop tx and s3c24xx serial...

SUSE-SU-2026:1563-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-38234: sched/rt: Fix race in pushrttask bsc1246057. - CVE-2026-23103: ipvlan: Make the addrslock be per port bsc1257773. - CVE-2026-23243: RDMA/umad: Reject...

SUSE-SU-2026:21237-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-39998: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow bsc1252073. - CVE-2025-40253: s390/ctcm: Fix double-kfree bsc1255084. -...

SUSE-SU-2026:21361-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-39998: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow bsc1252073. - CVE-2025-40253: s390/ctcm: Fix double-kfree bsc1255084. -...

CVE-2026-23103

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

UBUNTU-CVE-2026-23103

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

CVE-2026-23103

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

CVE-2026-23103 ipvlan: Make the addrs_lock be per port

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...