RLSA-2026:36956

Synopsis

Important: kernel security update

Description

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change (CVE-2025-71066)

* kernel: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (CVE-2026-46227)

* kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected GFN (CVE-2026-46113)

* kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role (CVE-2026-53359)

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 products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2429036 2482587 2482564 2497033

CVEs

CVE-2025-71066 CVE-2026-46113 CVE-2026-46227 CVE-2026-53359

Affected packages

Rocky Linux 10 ppc64le - AppStream

rv-0:6.12.0-211.32.1.el10_2.ppc64le.rpm perf-debuginfo-0:6.12.0-211.32.1.el10_2.ppc64le.rpm perf-0:6.12.0-211.32.1.el10_2.ppc64le.rpm python3-perf-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-devel-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debug-devel-matched-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debug-devel-0:6.12.0-211.32.1.el10_2.ppc64le.rpm python3-perf-debuginfo-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-devel-matched-0:6.12.0-211.32.1.el10_2.ppc64le.rpm rtla-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-doc-0:6.12.0-211.32.1.el10_2.noarch.rpm

Rocky Linux 10 s390x - BaseOS

kernel-debug-modules-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debuginfo-common-s390x-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debug-modules-extra-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-modules-extra-matched-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-zfcpdump-modules-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debug-core-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debug-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debuginfo-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-modules-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-modules-extra-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debug-modules-core-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-zfcpdump-modules-core-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-zfcpdump-core-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-zfcpdump-debuginfo-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-core-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-tools-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-zfcpdump-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-0:6.12.0-211.32.1.el10_2.src.rpm kernel-zfcpdump-modules-extra-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debug-debuginfo-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-abi-stablelists-0:6.12.0-211.32.1.el10_2.noarch.rpm kernel-tools-debuginfo-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-modules-core-0:6.12.0-211.32.1.el10_2.s390x.rpm

Rocky Linux 10 x86_64 - AppStream

perf-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm python3-perf-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm rtla-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-devel-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-devel-matched-0:6.12.0-211.32.1.el10_2.x86_64.rpm perf-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debug-devel-matched-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debug-devel-0:6.12.0-211.32.1.el10_2.x86_64.rpm python3-perf-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-doc-0:6.12.0-211.32.1.el10_2.noarch.rpm rv-0:6.12.0-211.32.1.el10_2.x86_64.rpm

Rocky Linux 10 ppc64le - BaseOS

kernel-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debug-modules-core-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debug-debuginfo-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-modules-extra-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debuginfo-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-core-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-modules-core-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-modules-extra-matched-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debuginfo-common-ppc64le-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debug-modules-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-tools-debuginfo-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debug-modules-extra-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debug-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-tools-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-0:6.12.0-211.32.1.el10_2.src.rpm kernel-tools-libs-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-abi-stablelists-0:6.12.0-211.32.1.el10_2.noarch.rpm kernel-modules-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-debug-core-0:6.12.0-211.32.1.el10_2.ppc64le.rpm

Rocky Linux 10 x86_64 - BaseOS

kernel-modules-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debug-uki-virt-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debug-modules-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debug-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-tools-libs-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debug-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-modules-extra-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-uki-virt-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debug-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-modules-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debuginfo-common-x86_64-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-tools-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-modules-extra-matched-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-debug-modules-extra-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-0:6.12.0-211.32.1.el10_2.src.rpm kernel-abi-stablelists-0:6.12.0-211.32.1.el10_2.noarch.rpm kernel-debug-modules-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-uki-virt-addons-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-tools-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm

Rocky Linux 10 aarch64 - RT

kernel-rt-modules-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-modules-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-debug-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-debug-modules-extra-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-modules-extra-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-debug-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-debug-modules-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-debug-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-extra-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-debug-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-modules-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-debug-modules-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-debug-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-debug-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-modules-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-debug-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-64k-debug-modules-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-debug-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-rt-modules-extra-0:6.12.0-211.32.1.el10_2.aarch64.rpm

Rocky Linux 10 aarch64 - AppStream

kernel-64k-debug-devel-matched-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debug-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debug-devel-matched-0:6.12.0-211.32.1.el10_2.aarch64.rpm perf-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm perf-0:6.12.0-211.32.1.el10_2.aarch64.rpm python3-perf-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-devel-matched-0:6.12.0-211.32.1.el10_2.aarch64.rpm rv-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-devel-matched-0:6.12.0-211.32.1.el10_2.aarch64.rpm rtla-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-debug-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-doc-0:6.12.0-211.32.1.el10_2.noarch.rpm python3-perf-0:6.12.0-211.32.1.el10_2.aarch64.rpm

Rocky Linux 10 aarch64 - BaseOS

kernel-debug-modules-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-modules-extra-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-debug-modules-extra-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debuginfo-common-aarch64-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-modules-extra-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-debug-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-modules-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-tools-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-tools-libs-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debug-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-modules-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-uki-virt-addons-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debug-modules-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debug-modules-extra-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-debug-modules-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debug-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-modules-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-modules-extra-matched-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-0:6.12.0-211.32.1.el10_2.src.rpm kernel-64k-debug-modules-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-modules-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-tools-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-debug-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-abi-stablelists-0:6.12.0-211.32.1.el10_2.noarch.rpm kernel-uki-virt-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-debug-core-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-debug-0:6.12.0-211.32.1.el10_2.aarch64.rpm kernel-64k-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm

Rocky Linux 10 x86_64 - NFV

kernel-rt-modules-extra-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-devel-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-modules-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-modules-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm

Rocky Linux 10 x86_64 - RT

kernel-rt-modules-extra-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-devel-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-modules-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-modules-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-211.32.1.el10_2.x86_64.rpm kernel-rt-core-0:6.12.0-211.32.1.el10_2.x86_64.rpm

Rocky Linux 10 s390x - AppStream

kernel-zfcpdump-devel-matched-0:6.12.0-211.32.1.el10_2.s390x.rpm rtla-0:6.12.0-211.32.1.el10_2.s390x.rpm python3-perf-debuginfo-0:6.12.0-211.32.1.el10_2.s390x.rpm python3-perf-0:6.12.0-211.32.1.el10_2.s390x.rpm perf-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-zfcpdump-devel-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debug-devel-0:6.12.0-211.32.1.el10_2.s390x.rpm rv-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-doc-0:6.12.0-211.32.1.el10_2.noarch.rpm kernel-devel-matched-0:6.12.0-211.32.1.el10_2.s390x.rpm perf-debuginfo-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-debug-devel-matched-0:6.12.0-211.32.1.el10_2.s390x.rpm kernel-devel-0:6.12.0-211.32.1.el10_2.s390x.rpm

Rocky Linux 10 x86_64 - CRB

kernel-tools-libs-devel-0:6.12.0-211.32.1.el10_2.x86_64.rpm libperf-0:6.12.0-211.32.1.el10_2.x86_64.rpm libperf-debuginfo-0:6.12.0-211.32.1.el10_2.x86_64.rpm

Rocky Linux 10 aarch64 - CRB

kernel-tools-libs-devel-0:6.12.0-211.32.1.el10_2.aarch64.rpm libperf-debuginfo-0:6.12.0-211.32.1.el10_2.aarch64.rpm libperf-0:6.12.0-211.32.1.el10_2.aarch64.rpm

Rocky Linux 10 ppc64le - CRB

libperf-0:6.12.0-211.32.1.el10_2.ppc64le.rpm kernel-tools-libs-devel-0:6.12.0-211.32.1.el10_2.ppc64le.rpm libperf-debuginfo-0:6.12.0-211.32.1.el10_2.ppc64le.rpm

Rocky Linux 10 s390x - CRB

libperf-0:6.12.0-211.32.1.el10_2.s390x.rpm libperf-debuginfo-0:6.12.0-211.32.1.el10_2.s390x.rpm

Rocky Linux 10 riscv64 - BaseOS

kernel-0:6.12.0-211.32.1.el10_2.src.rpm kernel-abi-stablelists-0:6.12.0-211.32.1.el10_2.noarch.rpm

Rocky Linux 10 riscv64 - AppStream

kernel-doc-0:6.12.0-211.32.1.el10_2.noarch.rpm