RXSA-2026:92209

Security

Mirrored from RHSA-2026:92209

Issued at: 2026-10-31

Updated at: 2026-10-31

Advisory content derived from Red Hat RHSA-2026:92209, © Red Hat, Inc., used under CC BY 4.0, with modifications.

Synopsis

Important: kernel security, bug fix, and enhancement update

Description

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

Security Fix(es):

* kernel: KVM: arm64: vgic: Handle race between interrupt affinity change and LPI disabling (CVE-2026-72288)

* kernel: KVM: arm64: vgic: Check the interrupt is still ours before migrating it (CVE-2026-72289)

* kernel: scsi: target: iscsi: Reserve a terminator byte for the login payload (CVE-2026-90011)

* kernel: KEYS: encrypted: fix integer overflow of datablob_len (CVE-2026-98222)

Bug Fix(es) and Enhancement(s):

* ipv4: ip_gre: make ipgre_header() robust (rhel-8.10.z) (JIRA:Rocky Linux SIG Cloud-271135)

* ip6_gre: make ip6gre_header() robust (rhel-8.10.z) (JIRA:Rocky Linux SIG Cloud-271136)

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 SIG Cloud aarch64

Rocky Linux 8 SIG Cloud x86_64

Fixes

2516526

2516657

2535227

2546385

CVEs

CVE-2026-72288

CVE-2026-72289

CVE-2026-90011

CVE-2026-98222

Affected packages

Rocky Linux 8 SIG Cloud aarch64 - cloud-kernel

bpftool-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

bpftool-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-0:4.18.0-553.180.1.el8_10.cloud.0.1.src.rpm

kernel-abi-stablelists-0:4.18.0-553.180.1.el8_10.cloud.0.1.noarch.rpm

kernel-core-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-debug-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-debug-core-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-debug-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-debug-devel-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-debug-modules-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-debug-modules-extra-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-devel-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-doc-0:4.18.0-553.180.1.el8_10.cloud.0.1.noarch.rpm

kernel-modules-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-modules-extra-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-tools-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-tools-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-tools-libs-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

kernel-tools-libs-devel-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

perf-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

perf-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

python3-perf-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

python3-perf-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.aarch64.rpm

Rocky Linux 8 SIG Cloud x86_64 - cloud-kernel

bpftool-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

bpftool-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-0:4.18.0-553.180.1.el8_10.cloud.0.1.src.rpm

kernel-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-abi-stablelists-0:4.18.0-553.180.1.el8_10.cloud.0.1.noarch.rpm

kernel-core-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-debug-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-debug-core-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-debug-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-debug-devel-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-debug-modules-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-debug-modules-extra-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-devel-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-doc-0:4.18.0-553.180.1.el8_10.cloud.0.1.noarch.rpm

kernel-modules-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-modules-extra-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-tools-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-tools-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-tools-libs-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

kernel-tools-libs-devel-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

perf-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

perf-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

python3-perf-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

python3-perf-debuginfo-0:4.18.0-553.180.1.el8_10.cloud.0.1.x86_64.rpm

Rocky Linux 8 SIG Cloud x86_64 - cloud-common

kernel-0:4.18.0-553.180.1.el8_10.cloud.0.1.src.rpm

Rocky Linux 8 SIG Cloud aarch64 - cloud-common

kernel-0:4.18.0-553.180.1.el8_10.cloud.0.1.src.rpm