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Rocky Linux 8 RLSA-2026-1142 Significant Security Updates for the Kernel

rocky
Calendar Grey February 3, 2026
Rockylinux Esm H88
Kernel security update for Rocky Linux addresses significant vulnerabilities with critical fixes. Stay informed and secure!
Important: kernel security update

Summary

An update is available for kernel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list


Topics%20covered

Topics Covered

security advisory memory corruption important kernel rocky linux disconnection

RPMs

bpftool-0:4.18.0-553.97.1.el8_10.aarch64.rpm

bpftool-0:4.18.0-553.97.1.el8_10.x86_64.rpm

bpftool-debuginfo-0:4.18.0-553.97.1.el8_10.aarch64.rpm

bpftool-debuginfo-0:4.18.0-553.97.1.el8_10.x86_64.rpm

kernel-0:4.18.0-553.97.1.el8_10.aarch64.rpm

kernel-0:4.18.0-553.97.1.el8_10.src.rpm

kernel-0:4.18.0-553.97.1.el8_10.x86_64.rpm

kernel-abi-stablelists-0:4.18.0-553.97.1.el8_10.noarch.rpm

kernel-core-0:4.18.0-553.97.1.el8_10.aarch64.rpm

kernel-core-0:4.18.0-553.97.1.el8_10.x86_64.rpm

kernel-debug-0:4.18.0-553.97.1.el8_10.aarch64.rpm

kernel-debug-0:4.18.0-553.97.1.el8_10.x86_64.rpm

kernel-debug-core-0:4.18.0-553.97.1.el8_10.aarch64.rpm

kernel-debug-core-0:4.18.0-553.97.1.el8_10.x86_64.rpm

kernel-debug-debuginfo-0:4.18.0-553.97.1.el8_10.aarch64.rpm

kernel-debug-debuginfo-0:4.18.0-553.97.1.el8_10.x86_64.rpm

kernel-debug-devel-0:4.18.0-553.97.1.el8_10.aarch64.rpm

kernel-debug-devel-0:4.18.0-553.97.1.el8_10.x86_64.rpm

kernel-debuginfo-0:4.18.0-553.97.1.el8_10.aarch64.rpm

Read the Full Advisory

References

No references

CVES

https://www.cve.org/CVERecord?id=CVE-2023-53673

https://www.cve.org/CVERecord?id=CVE-2025-40154

https://www.cve.org/CVERecord?id=CVE-2025-40248

https://www.cve.org/CVERecord?id=CVE-2025-40277

Severity
important

Name: RLSA-2026:1142
Affected Products: Rocky Linux 8

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2402193

https://bugzilla.redhat.com/show_bug.cgi?id=2414494

https://bugzilla.redhat.com/show_bug.cgi?id=2418872

https://bugzilla.redhat.com/show_bug.cgi?id=2419954


Topics%20covered

Topics Covered

security advisory memory corruption important kernel rocky linux disconnection

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