Rocky Linux issued important security errata covering kernel, kernel-rt, libpq, compat-openssl11, and libreswan packages for Rocky Linux 8, 9, 10, and SIG Cloud releases. Kernel updates appear in separate advisories for the real-time variant on version 8 and the standard kernel across versions 8, 9, 10, plus specific cloud-focused builds for SIG Cloud 8 and 9. Non-kernel advisories deliver libpq maintenance for Rocky Linux 9 and 10 alongside compat-openssl11 and libreswan corrections for version 9. Each vulnerability carries a Common Vulnerability Scoring System base score, allowing users to assess severity levels via the provided CVE list before installing the updates.

RLSA-2026:45116: Important: kernel-rt security update
RLSA-2026:45115: Important: kernel security update
RLSA-2026:45114: Important: kernel security update
RLSA-2026:44391: Important: libpq security update
RLSA-2026:44308: Important: libpq security update
RLSA-2026:44438: Important: compat-openssl11 security update
RLSA-2026:46397: Important: libreswan security update
RXSA-2026:45192: Important: kernel security, bug fix, and enhancement update
RXSA-2026:45115: Important: kernel security update
RLSA-2026:45192: Important: kernel security, bug fix, and enhancement update

RLSA-2026:45116: Important: kernel-rt security update

An update is available for kernel-rt.
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

RLSA-2026:45116: Important: kernel-rt security update

RLSA-2026:45115: Important: kernel security update

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

RLSA-2026:45115: Important: kernel security update

RLSA-2026:45114: Important: kernel security update

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

RLSA-2026:45114: Important: kernel security update

RLSA-2026:44391: Important: libpq security update

An update is available for libpq.
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

RLSA-2026:44391: Important: libpq security update

RLSA-2026:44308: Important: libpq security update

An update is available for libpq.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:44308: Important: libpq security update

RLSA-2026:44438: Important: compat-openssl11 security update

An update is available for compat-openssl11.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:44438: Important: compat-openssl11 security update

RLSA-2026:46397: Important: libreswan security update

An update is available for libreswan.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:46397: Important: libreswan security update

RXSA-2026:45192: Important: kernel security, bug fix, and enhancement update

An update is available for kernel.
This update affects Rocky Linux SIG Cloud 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RXSA-2026:45192: Important: kernel security, bug fix, and enhancement update

RXSA-2026:45115: Important: kernel security update

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

RXSA-2026:45115: Important: kernel security update

RLSA-2026:45192: Important: kernel security, bug fix, and enhancement update

An update is available for kernel.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list

RLSA-2026:45192: Important: kernel security, bug fix, and enhancement update