Published: 09/06/2020 Updated: 24/02/2023

CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 641

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

An issue exists in the Linux kernel 4.4 up to and including 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case.

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linux linux kernel
debian debian linux 9.0
canonical ubuntu linux 18.04
canonical ubuntu linux 14.04
canonical ubuntu linux 20.04
canonical ubuntu linux 16.04

Debian Bug report logs - #962254 NFSv42: umask not applied on filesystem without ACL support Package: src:linux; Maintainer for src:linux is Debian Kernel Team <debian-kernel@listsdebianorg>; Reported by: Elliott Mitchell <ehem+debian@m5pcom> Date: Fri, 5 Jun 2020 05:42:01 UTC Severity: grave Tags: security, ups ...

Synopsis Important: Red Hat Advanced Cluster Management 25 security updates, images, and bug fixes Type/Severity Security Advisory: Important Topic Red Hat Advanced Cluster Management for Kubernetes 250 is now generally availableRed Hat Product Security has rated this update as having a security impactof Important A Common Vulnerability ...

Synopsis Moderate: Migration Toolkit for Containers (MTC) 165 security and bug fix update Type/Severity Security Advisory: Moderate Topic The Migration Toolkit for Containers (MTC) 165 is now availableRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base ...

Synopsis Important: kernel security, bug fix, and enhancement update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for kernel is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated ...

概述 Moderate: Red Hat Advanced Cluster Management 2311 security updates and bug fixes 类型/严重性 Security Advisory: Moderate 标题 Red Hat Advanced Cluster Management for Kubernetes 2311 generalavailability release images, which provide security updates and bug fixesRed Hat Product Security has rated this update as having a sec ...

Synopsis Moderate: Red Hat Advanced Cluster Management 245 security updates and bug fixes Type/Severity Security Advisory: Moderate Topic Red Hat Advanced Cluster Management for Kubernetes 245 GeneralAvailability release images, which fix bugs and update container imagesRed Hat Product Security has rated this update as having a security ...

Synopsis Moderate: Migration Toolkit for Containers (MTC) 172 security and bug fix update Type/Severity Security Advisory: Moderate Topic The Migration Toolkit for Containers (MTC) 172 is now availableRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base ...

CWE-190 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b86dab054059b970111b5516ae548efaae5b3aae https://lkml.org/lkml/2020/3/22/482 http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html https://usn.ubuntu.com/4427-1/https://usn.ubuntu.com/4439-1/https://usn.ubuntu.com/4440-1/http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html https://usn.ubuntu.com/4483-1/https://usn.ubuntu.com/4485-1/https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=dad0bf9ce93fa40b667eccd3306783f4db4b932b https://www.oracle.com/security-alerts/cpujul2022.html https://nvd.nist.gov https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=962254

CVE-2020-13974

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