RedHat Linux Kernel Multiple Vulnerabilities
Release Date:
8 Sep 2021
5514
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RISK: Medium Risk
TYPE: Operating Systems - Linux
Multiple vulnerabilities have been identified in RedHat Linux Kernal, a remote attacker could exploit some of these vulnerabilities to trigger denial of service, elevation of privilege, security restriction bypass and sensitive information disclosure on the targeted system.
Impact
- Denial of Service
- Elevation of Privilege
- Security Restriction Bypass
- Information Disclosure
System / Technologies affected
- Red Hat CodeReady Linux Builder
- Red Hat Enterprise Linux for ARM 64
- Red Hat Enterprise Linux for IBM z Systems
- Red Hat Enterprise Linux for Power
- Red Hat Enterprise Linux for Scientific Computing
- Red Hat Enterprise Linux Desktop
- Red Hat Enterprise Linux Server
- Red Hat Enterprise Linux Workstation
- Red Hat Virtualization Host
Please refer to the link below for detail:
- https://access.redhat.com/errata/RHSA-2021:3438
- https://access.redhat.com/errata/RHSA-2021:3444
- https://access.redhat.com/errata/RHSA-2021:3446
- https://access.redhat.com/errata/RHSA-2021:3447
Solutions
Before installation of the software, please visit the vendor web-site for more details.
Apply fixes issued by the vendor:
- https://access.redhat.com/errata/RHSA-2021:3438
- https://access.redhat.com/errata/RHSA-2021:3444
- https://access.redhat.com/errata/RHSA-2021:3446
- https://access.redhat.com/errata/RHSA-2021:3447
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