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Oracle Kernel 6.12.0 Important Fix for AMD IOMMU and Zen5 TSA

Linuxsecurity •LinuxSecurity Advisories • November 11, 2026

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[6.12.0-208.112.5.1] - iommu/amd: Force device table to maximum size (Suravee Suthikulpanit) [Orabug: 40172716] {CVE-2024-21963} - Fix Zen5 TSA (Borislav Petkov (AMD)) [Orabug: 40172716] {CVE-2024-36350} {CVE-2024-36357} {CVE-2026-0004}

kernel-uek-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-core-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-devel-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-doc-6.12.0-208.112.5.1.el10uek.noarch.rpm kernel-uek-modules-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-modules-core-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-modules-deprecated-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-modules-desktop-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-modules-extra-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-modules-extra-netfilter-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-modules-usb-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-modules-wireless-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-tools-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-debug-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-debug-core-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-debug-devel-6.12.0-208.112.5.1.el10uek.x86_64.rpm kernel-uek-debug-modules-6.12.0-208.112....

kernel-uek-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-core-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-devel-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-doc-6.12.0-208.112.5.1.el10uek.noarch.rpm kernel-uek-modules-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-modules-core-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-modules-deprecated-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-modules-desktop-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-modules-extra-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-modules-extra-netfilter-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-modules-usb-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-modules-wireless-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-tools-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-core-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-devel-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-modules-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-modules-core-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-modules-deprecated-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-modules-desktop-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-modules-extra-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-modules-extra-netfilter-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-modules-usb-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek-debug-modules-wireless-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-core-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-devel-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-modules-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-modules-core-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-modules-deprecated-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-modules-desktop-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-modules-extra-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-modules-extra-netfilter-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-modules-usb-6.12.0-208.112.5.1.el10uek.aarch64.rpm kernel-uek64k-modules-wireless-6.12.0-208.112.5.1.el10uek.aarch64.rpm

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Oracle Linux Kernel Updates Address Critical AMD IOMMU Vulnerabilities On November 11, 2026, Oracle released multiple kernel updates for Linux versions 7, 8, and 9 to address critical vulnerabilities affecting AMD IOMMU and Zen5 support. The updates fix issues related to the device table size and TSA microcode checks, with CVEs including CVE-2024-21963, CVE-2024-36350, CVE-2024-36357, and CVE-2026-0004. The vulnerabilities could allow attackers to exploit memory flaws, potentially leading to unauthorized access or system crashes. Users of Oracle Linux 7, 8, and 9 are urged to apply the updates immediately to mitigate risks. The updates are available for various architectures, including x86_64 and aarch64. The vulnerabilities were disclosed in the context of ongoing security improvements for Oracle's Linux distributions. 6 sources 61

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Oracle Kernel 6.12.0 Important Fix for AMD IOMMU and Zen5 TSA

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Extracted Entities

CVEs (4)

IP Addresses (1)

Platforms (1)

Vulnerabilities (1)