6.7
CVSSv3

CVE-2021-42739

Published: 20/10/2021 Updated: 24/03/2024
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 6.7 | Impact Score: 5.9 | Exploitability Score: 0.8
VMScore: 409
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

The firewire subsystem in the Linux kernel up to and including 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

linux linux kernel

fedoraproject fedora 33

fedoraproject fedora 34

fedoraproject fedora 35

debian debian linux 9.0

starwindsoftware starwind san \\& nas v8r12

starwindsoftware starwind virtual san v8r13

oracle communications cloud native core binding support function 22.1.3

oracle communications cloud native core policy 22.2.0

oracle communications cloud native core network exposure function 22.1.1

Vendor Advisories

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2020-29374 Jann Horn of Google reported a flaw in Linux's virtual memory management A parent and child process initially share all their memory, but when either writes to a shared page, ...
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 ...
Synopsis Important: Red Hat Advanced Cluster Management 236 security updates and bug fixes Type/Severity Security Advisory: Important Topic Red Hat Advanced Cluster Management for Kubernetes 236 General Availabilityrelease images, which provide security updates and bug fixes Description Red Hat Advanced Cluster Management for Kubernete ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
Several security issues were fixed in the Linux kernel ...
The firewire subsystem in the Linux kernel through 51413 has a buffer overflow related to drivers/media/firewire/firedtv-avcc and drivers/media/firewire/firedtv-cic, because avc_ca_pmt mishandles bounds checking ...

Github Repositories

Host Errata Info The main idea of this script is to generate a csv errata report as in Satellite webUI, including the # of affected content hosts How to use this script Download the python scripts to any desired directory/System or on your Red Hat Satellite 610 Note: The desired system should have python3 Run the scripts as below Usage # wget githubcom/Jaskar