RLSA-2026:4723

Synopsis

Moderate: kernel security update

Description

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

Security Fix(es):

* kernel: Linux kernel: Use-after-free in IPv6 address deletion may lead to a denial of service (CVE-2026-23010)

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 s390x Rocky Linux 10 x86_64

Fixes

2432676

CVEs

CVE-2026-23010

Affected packages

Rocky Linux 10 aarch64 - BaseOS

kernel-uki-virt-addons-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-debug-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-debug-modules-extra-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-modules-extra-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-modules-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-debug-modules-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-debug-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-tools-libs-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-debug-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-debuginfo-common-aarch64-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-debug-modules-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-debug-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-tools-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-debug-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-debug-modules-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-modules-extra-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-debug-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-uki-virt-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-0:6.12.0-124.45.1.el10_1.src.rpm kernel-abi-stablelists-0:6.12.0-124.45.1.el10_1.noarch.rpm kernel-debug-modules-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-modules-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-tools-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-modules-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-modules-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-debug-modules-extra-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-modules-extra-matched-0:6.12.0-124.45.1.el10_1.aarch64.rpm

Rocky Linux 10 s390x - BaseOS

kernel-debug-modules-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-debug-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-zfcpdump-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-zfcpdump-modules-core-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-zfcpdump-core-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-debug-modules-extra-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-zfcpdump-modules-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-zfcpdump-modules-extra-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-modules-core-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-modules-extra-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-tools-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-debuginfo-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-0:6.12.0-124.45.1.el10_1.src.rpm kernel-debug-core-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-modules-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-abi-stablelists-0:6.12.0-124.45.1.el10_1.noarch.rpm kernel-zfcpdump-debuginfo-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-debuginfo-common-s390x-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-modules-extra-matched-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-core-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-debug-debuginfo-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-debug-modules-core-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-tools-debuginfo-0:6.12.0-124.45.1.el10_1.s390x.rpm

Rocky Linux 10 aarch64 - CRB

libperf-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm libperf-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-tools-libs-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm

Rocky Linux 10 ppc64le - BaseOS

kernel-tools-libs-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debug-modules-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debuginfo-common-ppc64le-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debug-modules-core-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debug-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-modules-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-core-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-tools-debuginfo-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debug-modules-extra-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debug-debuginfo-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-modules-extra-matched-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debug-core-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-modules-extra-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-0:6.12.0-124.45.1.el10_1.src.rpm kernel-abi-stablelists-0:6.12.0-124.45.1.el10_1.noarch.rpm kernel-tools-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-modules-core-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debuginfo-0:6.12.0-124.45.1.el10_1.ppc64le.rpm

Rocky Linux 10 aarch64 - RT

kernel-rt-debug-modules-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-debug-modules-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-modules-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-debug-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-debug-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-debug-modules-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-debug-modules-extra-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-modules-extra-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-modules-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-modules-extra-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-modules-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-modules-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-debug-modules-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-debug-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-debug-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-debug-modules-extra-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-debug-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-debug-core-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-64k-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-debug-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-rt-debug-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm

Rocky Linux 10 x86_64 - AppStream

python3-perf-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-devel-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-devel-matched-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-doc-0:6.12.0-124.45.1.el10_1.noarch.rpm kernel-debug-devel-matched-0:6.12.0-124.45.1.el10_1.x86_64.rpm perf-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-debug-devel-0:6.12.0-124.45.1.el10_1.x86_64.rpm rtla-0:6.12.0-124.45.1.el10_1.x86_64.rpm rv-0:6.12.0-124.45.1.el10_1.x86_64.rpm perf-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm python3-perf-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm

Rocky Linux 10 s390x - AppStream

kernel-zfcpdump-devel-matched-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-debug-devel-0:6.12.0-124.45.1.el10_1.s390x.rpm perf-0:6.12.0-124.45.1.el10_1.s390x.rpm perf-debuginfo-0:6.12.0-124.45.1.el10_1.s390x.rpm python3-perf-debuginfo-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-zfcpdump-devel-0:6.12.0-124.45.1.el10_1.s390x.rpm python3-perf-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-devel-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-doc-0:6.12.0-124.45.1.el10_1.noarch.rpm kernel-devel-matched-0:6.12.0-124.45.1.el10_1.s390x.rpm rv-0:6.12.0-124.45.1.el10_1.s390x.rpm kernel-debug-devel-matched-0:6.12.0-124.45.1.el10_1.s390x.rpm rtla-0:6.12.0-124.45.1.el10_1.s390x.rpm

Rocky Linux 10 x86_64 - BaseOS

kernel-debug-modules-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-debug-modules-extra-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-modules-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-modules-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-debug-uki-virt-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-tools-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-debuginfo-common-x86_64-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-debug-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-tools-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-uki-virt-addons-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-modules-extra-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-debug-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-0:6.12.0-124.45.1.el10_1.src.rpm kernel-debug-modules-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-abi-stablelists-0:6.12.0-124.45.1.el10_1.noarch.rpm kernel-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-debug-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-uki-virt-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-modules-extra-matched-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-tools-libs-0:6.12.0-124.45.1.el10_1.x86_64.rpm

Rocky Linux 10 ppc64le - AppStream

perf-debuginfo-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-devel-matched-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debug-devel-matched-0:6.12.0-124.45.1.el10_1.ppc64le.rpm perf-0:6.12.0-124.45.1.el10_1.ppc64le.rpm rv-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-doc-0:6.12.0-124.45.1.el10_1.noarch.rpm rtla-0:6.12.0-124.45.1.el10_1.ppc64le.rpm python3-perf-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-debug-devel-0:6.12.0-124.45.1.el10_1.ppc64le.rpm python3-perf-debuginfo-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-devel-0:6.12.0-124.45.1.el10_1.ppc64le.rpm

Rocky Linux 10 x86_64 - NFV

kernel-rt-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-devel-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-modules-extra-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-modules-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-modules-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-124.45.1.el10_1.x86_64.rpm

Rocky Linux 10 x86_64 - RT

kernel-rt-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-devel-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-modules-extra-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-modules-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-modules-extra-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-devel-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-modules-core-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-modules-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-rt-debug-modules-0:6.12.0-124.45.1.el10_1.x86_64.rpm

Rocky Linux 10 aarch64 - AppStream

kernel-64k-debug-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm perf-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-devel-matched-0:6.12.0-124.45.1.el10_1.aarch64.rpm rv-0:6.12.0-124.45.1.el10_1.aarch64.rpm python3-perf-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-devel-matched-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-doc-0:6.12.0-124.45.1.el10_1.noarch.rpm kernel-debug-devel-matched-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-64k-debug-devel-matched-0:6.12.0-124.45.1.el10_1.aarch64.rpm rtla-0:6.12.0-124.45.1.el10_1.aarch64.rpm python3-perf-debuginfo-0:6.12.0-124.45.1.el10_1.aarch64.rpm perf-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm kernel-debug-devel-0:6.12.0-124.45.1.el10_1.aarch64.rpm

Rocky Linux 10 x86_64 - CRB

libperf-debuginfo-0:6.12.0-124.45.1.el10_1.x86_64.rpm libperf-0:6.12.0-124.45.1.el10_1.x86_64.rpm kernel-tools-libs-devel-0:6.12.0-124.45.1.el10_1.x86_64.rpm

Rocky Linux 10 ppc64le - CRB

libperf-debuginfo-0:6.12.0-124.45.1.el10_1.ppc64le.rpm kernel-tools-libs-devel-0:6.12.0-124.45.1.el10_1.ppc64le.rpm libperf-0:6.12.0-124.45.1.el10_1.ppc64le.rpm

Rocky Linux 10 s390x - CRB

libperf-0:6.12.0-124.45.1.el10_1.s390x.rpm libperf-debuginfo-0:6.12.0-124.45.1.el10_1.s390x.rpm