RHSA-2026:99630: Important: kernel security, bug fix, and enhancement update
The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): kernel: nvmet-tcp: check INITFAILED before nvmetrequninit in digest error path (CVE-2026-64534) Bug Fix(es) and Enhancement(s): RHEL is missing support for conntrack zone filtering in dump/delete requests (9.10) [rhel-9.6.z] (JIRA:RHEL-291351) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
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redhat/kernelto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-abi-stableliststo a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debugto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debug-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debug-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debug-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debug-devel-matchedto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debug-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debug-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debug-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debug-uki-virtto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-devel-matchedto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-docto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-headersto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debugto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debug-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debug-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debug-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debug-kvmto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debug-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debug-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debug-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-kvmto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-rt-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-toolsto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-tools-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-tools-libsto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-uki-virtto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-uki-virt-addonsto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/libperf-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/perfto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/perf-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/python3-perfto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/python3-perf-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/rtlato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/rvto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debuginfo-common-s390xto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-zfcpdumpto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-zfcpdump-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-zfcpdump-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-zfcpdump-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-zfcpdump-devel-matchedto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-zfcpdump-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-zfcpdump-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-zfcpdump-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-debuginfo-common-ppc64leto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-core-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debug-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debug-core-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debug-debuginfo-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debug-devel-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debug-devel-matched-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debug-modules-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debug-modules-core-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debug-modules-extra-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-debuginfo-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-devel-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-devel-matched-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-modules-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-modules-core-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernelto a version that resolves this vulnerability.Fixed in 64k-modules-extra-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debugto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debug-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debug-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debug-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debug-devel-matchedto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debug-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debug-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debug-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-debuginfo-common-aarch64to a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-devel-matchedto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-headersto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-core-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-debug-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-debug-core-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-debug-debuginfo-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-debug-devel-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-debug-modules-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-debug-modules-core-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-debug-modules-extra-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-debuginfo-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-devel-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-modules-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-modules-core-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 64k-modules-extra-5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-debugto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-debug-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-debug-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-debug-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-debug-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-debug-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-debug-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-modulesto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-modules-coreto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-rt-modules-extrato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-toolsto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-tools-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-tools-libsto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/libperf-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/perfto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/perf-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/python3-perfto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/python3-perf-debuginfoto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/rtlato a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/rvto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-cross-headersto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-tools-libs-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/libperfto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6 - Upgrade
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redhat/kernel-cross-headersto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/kernel-tools-libs-develto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Upgrade
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redhat/libperfto a version that resolves this vulnerability.Fixed in 5.14.0-570.156.1.el9_6.aa - Operational
Reboot the system for the update to take effect.
Event History
Frequently Asked Questions
Does this update include the real-time and debug kernel package variants?
Yes. The affected software list includes kernel-rt as well as kernel-debug, kernel-debug-core, kernel-debug-debuginfo, kernel-debug-devel, and kernel-debug-devel-matched.
Are non-security changes included in this update?
Yes. The update also adds missing conntrack zone filtering support for dump and delete requests, identified as JIRA:RHEL-291351.
Does the advisory identify a specific configuration or exposure condition for the security fix?
No. The provided advisory data identifies the affected nvmet-tcp digest error path but does not specify affected configurations, required attacker access, detection steps, or temporary mitigations.