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RedHat Linux Kernel Multiple Vulnerabilities

Release Date: 13 Jul 2023

RISK: Medium Risk

TYPE: Operating Systems - Linux

Multiple vulnerabilities were identified in RedHat Linux Kernel. A remote attacker could exploit some of these vulnerabilities to trigger elevation of privilege and remote code execution on the targeted system.

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Impact

• Remote Code Execution
• Elevation of Privilege

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System / Technologies affected

• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 7.7 x86_64
• Red Hat Enterprise Linux Server - AUS 7.4 x86_64
• Red Hat Enterprise Linux Server - AUS 7.6 x86_64
• Red Hat Enterprise Linux Server - AUS 7.7 x86_64
• Red Hat Enterprise Linux Server - TUS 7.7 x86_64
• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.7 ppc64le

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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-2023:4020
• https://access.redhat.com/errata/RHSA-2023:4021
• https://access.redhat.com/errata/RHSA-2023:4023
• https://access.redhat.com/errata/RHSA-2023:4022

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Vulnerability Identifier

• CVE-2022-2588
• CVE-2022-3564

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Source

• AusCERT
• Redhat

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Related Link

• https://www.auscert.org.au/bulletins/ESB-2023.3888
• https://www.auscert.org.au/bulletins/ESB-2023.3887
• https://www.auscert.org.au/bulletins/ESB-2023.3886
• https://www.auscert.org.au/bulletins/ESB-2023.3885
• https://access.redhat.com/errata/RHSA-2023:4020
• https://access.redhat.com/errata/RHSA-2023:4021
• https://access.redhat.com/errata/RHSA-2023:4023
• https://access.redhat.com/errata/RHSA-2023:4022