RHSA-2025:0061HighCVSS 5.9

Red Hat Security Advisory: kernel security update

Published
January 8, 2025
Last Modified
August 4, 2026

🔗 CVE IDs covered (1)

CVE-2024-53122 →

📋 Description

CVE-2024-53122 — kernel: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust

🎯 Affected products100

  • Red Hat Enterprise Linux BaseOS AUS (v.8.4)
  • Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • Red Hat Enterprise Linux BaseOS TUS (v.8.4)
  • bpftool-0:4.18.0-305.148.1.el8_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • bpftool-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS AUS (v.8.4)
  • bpftool-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • bpftool-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.4)
  • bpftool-debuginfo-0:4.18.0-305.148.1.el8_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • bpftool-debuginfo-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS AUS (v.8.4)
  • bpftool-debuginfo-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • bpftool-debuginfo-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.4)
  • kernel-0:4.18.0-305.148.1.el8_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • kernel-0:4.18.0-305.148.1.el8_4.src as a component of Red Hat Enterprise Linux BaseOS AUS (v.8.4)
  • kernel-0:4.18.0-305.148.1.el8_4.src as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • kernel-0:4.18.0-305.148.1.el8_4.src as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.4)
  • kernel-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS AUS (v.8.4)
  • kernel-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • kernel-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.4)
  • kernel-abi-stablelists-0:4.18.0-305.148.1.el8_4.noarch as a component of Red Hat Enterprise Linux BaseOS AUS (v.8.4)
  • kernel-abi-stablelists-0:4.18.0-305.148.1.el8_4.noarch as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • kernel-abi-stablelists-0:4.18.0-305.148.1.el8_4.noarch as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.4)
  • kernel-core-0:4.18.0-305.148.1.el8_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • kernel-core-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS AUS (v.8.4)
  • kernel-core-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • kernel-core-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.4)
  • kernel-debug-0:4.18.0-305.148.1.el8_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • kernel-debug-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS AUS (v.8.4)
  • kernel-debug-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • kernel-debug-0:4.18.0-305.148.1.el8_4.x86_64 as a component of Red Hat Enterprise Linux BaseOS TUS (v.8.4)
  • kernel-debug-core-0:4.18.0-305.148.1.el8_4.ppc64le as a component of Red Hat Enterprise Linux BaseOS E4S (v.8.4)
  • +70 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. Workaround: If enabled, you may disable MPTCP support. For more information please read https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_networking/getting-started-with-multipath-tcp_configuring-and-managing-networking#preparing-rhel-to-enable-mptcp-support_getting-started-with-multipath-tcp

🔗 References (4)