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Rocky Linux 10 Kernel Significant Security Update RLSA-2026-0453

rocky
Calendar Grey January 17, 2026
Rockylinux Esm H88
Stay updated with the Rocky Linux kernel security update addressing critical issues and related CVEs.
Important: kernel security update

Summary

An update is available for kernel. This update affects Rocky Linux 10. 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 security update buffer overflow important kernel rocky linux

RPMs

kernel-rt-debug-core-0:6.12.0-124.27.1.el10_1.aarch64.rpm

kernel-debuginfo-common-x86_64-0:6.12.0-124.27.1.el10_1.x86_64.rpm

kernel-debug-modules-core-0:6.12.0-124.27.1.el10_1.s390x.rpm

kernel-rt-devel-0:6.12.0-124.27.1.el10_1.aarch64.rpm

kernel-rt-debug-modules-extra-0:6.12.0-124.27.1.el10_1.x86_64.rpm

kernel-modules-extra-matched-0:6.12.0-124.27.1.el10_1.x86_64.rpm

kernel-64k-modules-0:6.12.0-124.27.1.el10_1.aarch64.rpm

kernel-devel-matched-0:6.12.0-124.27.1.el10_1.x86_64.rpm

perf-0:6.12.0-124.27.1.el10_1.ppc64le.rpm

perf-0:6.12.0-124.27.1.el10_1.s390x.rpm

kernel-debug-core-0:6.12.0-124.27.1.el10_1.s390x.rpm

kernel-core-0:6.12.0-124.27.1.el10_1.ppc64le.rpm

kernel-64k-debug-debuginfo-0:6.12.0-124.27.1.el10_1.aarch64.rpm

kernel-zfcpdump-modules-core-0:6.12.0-124.27.1.el10_1.s390x.rpm

kernel-rt-modules-core-0:6.12.0-124.27.1.el10_1.aarch64.rpm

kernel-debuginfo-0:6.12.0-124.27.1.el10_1.aarch64.rpm

kernel-rt-debug-devel-0:6.12.0-124.27.1.el10_1.aarch64.rpm

Read the Full Advisory

References

No references

CVES

https://www.cve.org/CVERecord?id=CVE-2025-39806

https://www.cve.org/CVERecord?id=CVE-2025-39840

https://www.cve.org/CVERecord?id=CVE-2025-39843

https://www.cve.org/CVERecord?id=CVE-2025-39905

https://www.cve.org/CVERecord?id=CVE-2025-39966

https://www.cve.org/CVERecord?id=CVE-2025-40176

https://www.cve.org/CVERecord?id=CVE-2025-40240

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

https://www.cve.org/CVERecord?id=CVE-2025-68287

Severity
important

Name: RLSA-2026:0453
Affected Products: Rocky Linux 10

Fixes

https://bugzilla.redhat.com/show_bug.cgi?id=2396941

https://bugzilla.redhat.com/show_bug.cgi?id=2418832

https://bugzilla.redhat.com/show_bug.cgi?id=2422788

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

https://bugzilla.redhat.com/show_bug.cgi?id=2400611

https://bugzilla.redhat.com/show_bug.cgi?id=2414524

https://bugzilla.redhat.com/show_bug.cgi?id=2396936

https://bugzilla.redhat.com/show_bug.cgi?id=2395807

https://bugzilla.redhat.com/show_bug.cgi?id=2404107


Topics%20covered

Topics Covered

security advisory security update buffer overflow important kernel rocky linux

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