Red Hat 內核多個漏洞

影響

• 遠端執行程式碼
• 資料洩露
• 權限提升

受影響之系統或技術

• Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4 x86_64
• Red Hat Enterprise Linux Server - AUS 8.4 x86_64
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4 s390x
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le
• Red Hat Enterprise Linux Server - TUS 8.4 x86_64
• Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4 aarch64
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.4 ppc64le
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.4 x86_64
• Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.4 x86_64
• Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 8.4 ppc64le
• Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.4 aarch64

解決方案

• 安裝供應商提供的修補程式, 詳情請參閱以下連結:
  https://access.redhat.com/errata/RHSA-2022:1455

漏洞識別碼

• CVE-2021-4083
• CVE-2022-0492
• CVE-2022-25636

資料來源

• Red Hat
• AusCERT

相關連結

• https://access.redhat.com/errata/RHSA-2022:0958
• https://www.auscert.org.au/bulletins/ESB-2022.1764