Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fixed the soft lockup issue in flushtoldisc. When running the ltp testcase ltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup. The detailed call trace is as follows: Workqueue: eventsunbound →...

SUSE CVE-2026-64336

In the Linux kernel, the following vulnerability has been resolved: USB: serial: keyspanpda: fix information leak The write callback is supposed to return the number of characters accepted or a negative errno. Since the addition of write fifo support the keyspanpda implementation will however...

kernel: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

Linux kernel tty_buffer DoS

The vulnerability of the ttybuffer component in the Linux operating system’s kernel is related to improper blocking in the flushtoldisc function. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

kernel: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

SUSE CVE-2021-47185

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

DEBIAN-CVE-2021-47185

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

CVE-2021-47185

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

UBUNTU-CVE-2021-47185

In the Linux kernel, the following vulnerability has been resolved: tty: ttybuffer: Fix the softlockup issue in flushtoldisc When running ltp testcaseltp/testcases/kernel/pty/pty04.c with arm64, there is a soft lockup, which look like this one: Workqueue: eventsunbound flushtoldisc Call trace:...

UVI-2021-1002250 tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc

tty: ttybuffer: Fix the softlockup issue in flushtoldisc This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.218 by commit...

PT-2021-30732

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.162 Description The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations For Linu...

PT-2021-30704

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.256 Description The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations For Lin...

PT-2021-26737

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.162 Description: The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations: For...

PT-2021-30758

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.82 Description The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations For Linu...

PT-2021-30802

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.5 Description The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations For Linux...

PT-2021-26699

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.9.291 Description: The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations: For...

PT-2021-26709

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.256 Description: The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations: For...

PT-2021-26763

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.82 Description: The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations: For...

PT-2021-30685

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.4.293 Description The issue is related to a softlockup problem in the flush to ldisc function of the tty buffer. The actual impact and potential for attack have not been confirmed yet. Recommendations For Linu...