CVE-2021-3753: Out-of-bounds Read

A race problem was seen in the vtkioctl in drivers/tty/vt/vtioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vcmode is not protected by lock-in vtioctl KDSETMDE. The highest threat from this vulnerability is to data confidentiality...

AlmaLinux 8 : kernel (ALSA-2021:0558)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2021:0558 advisory. - A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor...

Medium: kernel

Issue Overview: A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose handler could happen if removing device that is not common to remove video card physically without power-off, but same happens if unbind the driver. CVE-2020-27820 A flaw use-after-free in...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data...

Mageia: Security Advisory (MGASA-2021-0117)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

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-2021-26763

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-2021-30732

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-2021-30802

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-2021-30685

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...

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-2021-26690

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. Recommendations: For Linux...

PT-2021-26720

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.218 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-2021-26737

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-2021-26807

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...

PT-2021-30694

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 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-2021-30715

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.218 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-2021-30758

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-2021-26709

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...