RLSA-2026:49214

Synopsis

Important: kernel security update

Description

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

Security Fix(es):

* kernel: rtnetlink: add missing netlink_ns_capable() check for peer netns (CVE-2026-31692)

* kernel: netfilter: ctnetlink: ensure safe access to master conntrack (CVE-2026-43116)

* kernel: fanotify: fix false positive on permission events (CVE-2026-46150)

* kernel: net: sched: UAF via missing handler for TC_ACT_CONSUMED in tcf_qevent_handle ()

* kernel: net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_handle (CVE-2026-64530)

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 8 aarch64 Rocky Linux 8 x86_64

Fixes

2464093 2467005 2482612 2504052

CVEs

CVE-2026-31692 CVE-2026-43116 CVE-2026-46150 CVE-2026-64530

Affected packages

Rocky Linux 8 aarch64 - BaseOS

kernel-doc-0:4.18.0-553.150.1.el8_10.noarch.rpm bpftool-0:4.18.0-553.150.1.el8_10.aarch64.rpm bpftool-debuginfo-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-0:4.18.0-553.150.1.el8_10.src.rpm kernel-abi-stablelists-0:4.18.0-553.150.1.el8_10.noarch.rpm kernel-core-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-debug-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-debug-core-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-debug-debuginfo-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-debug-devel-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-debuginfo-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-debuginfo-common-aarch64-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-debug-modules-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-debug-modules-extra-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-devel-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-modules-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-modules-extra-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-tools-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-tools-debuginfo-0:4.18.0-553.150.1.el8_10.aarch64.rpm kernel-tools-libs-0:4.18.0-553.150.1.el8_10.aarch64.rpm perf-0:4.18.0-553.150.1.el8_10.aarch64.rpm perf-debuginfo-0:4.18.0-553.150.1.el8_10.aarch64.rpm python3-perf-0:4.18.0-553.150.1.el8_10.aarch64.rpm python3-perf-debuginfo-0:4.18.0-553.150.1.el8_10.aarch64.rpm

Rocky Linux 8 x86_64 - BaseOS

bpftool-0:4.18.0-553.150.1.el8_10.x86_64.rpm bpftool-debuginfo-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-0:4.18.0-553.150.1.el8_10.src.rpm kernel-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-abi-stablelists-0:4.18.0-553.150.1.el8_10.noarch.rpm kernel-core-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-debug-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-debug-core-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-debug-debuginfo-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-debug-devel-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-debuginfo-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-debuginfo-common-x86_64-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-debug-modules-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-debug-modules-extra-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-devel-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-doc-0:4.18.0-553.150.1.el8_10.noarch.rpm kernel-modules-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-modules-extra-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-tools-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-tools-debuginfo-0:4.18.0-553.150.1.el8_10.x86_64.rpm kernel-tools-libs-0:4.18.0-553.150.1.el8_10.x86_64.rpm perf-0:4.18.0-553.150.1.el8_10.x86_64.rpm perf-debuginfo-0:4.18.0-553.150.1.el8_10.x86_64.rpm python3-perf-0:4.18.0-553.150.1.el8_10.x86_64.rpm python3-perf-debuginfo-0:4.18.0-553.150.1.el8_10.x86_64.rpm

Rocky Linux 8 aarch64 - PowerTools

kernel-tools-libs-devel-0:4.18.0-553.150.1.el8_10.aarch64.rpm

Rocky Linux 8 x86_64 - PowerTools

kernel-tools-libs-devel-0:4.18.0-553.150.1.el8_10.x86_64.rpm