Red Hat Security Advisory: kernel security update
🔗 CVE IDs covered (3)
📋 Description
CVE-2024-26830 — kernel: i40e: Do not allow untrusted VF to remove administratively set MAC CVE-2024-41040 — kernel: net/sched: Fix UAF when resolving a clash CVE-2024-53122 — kernel: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust
🎯 Affected products200
- Red Hat CodeReady Linux Builder EUS (v.9.2)
- Red Hat Enterprise Linux AppStream EUS (v.9.2)
- Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- bpftool-0:7.0.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- bpftool-0:7.0.0-284.99.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- bpftool-0:7.0.0-284.99.1.el9_2.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- bpftool-0:7.0.0-284.99.1.el9_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.ppc64le as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.s390x as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.x86_64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
- bpftool-debuginfo-0:7.0.0-284.99.1.el9_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-0:5.14.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-0:5.14.0-284.99.1.el9_2.ppc64le as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-0:5.14.0-284.99.1.el9_2.s390x as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-0:5.14.0-284.99.1.el9_2.src as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-0:5.14.0-284.99.1.el9_2.x86_64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-64k-0:5.14.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-64k-core-0:5.14.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-64k-debug-0:5.14.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-64k-debug-core-0:5.14.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux BaseOS EUS (v.9.2)
- kernel-64k-debug-debuginfo-0:5.14.0-284.99.1.el9_2.aarch64 as a component of Red Hat CodeReady Linux Builder EUS (v.9.2)
- kernel-64k-debug-debuginfo-0:5.14.0-284.99.1.el9_2.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v.9.2)
- +170 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: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. 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 (6)
- selfhttps://access.redhat.com/errata/RHSA-2025:0063
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2275596
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2300409
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2329932
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_0063.json