Security Notices

Security Notices
Red Hat Enterprise Linux AI 3.4.5 Fixes 24 Vulnerabilities

Red Hat issued two advisories for RHEL AI 3.4.5 images. Confirm image scope and digests, rebuild dependents, test operations, and retain evidence.

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Security Notices
Red Hat Build of Kueue 1.4.3 Fixes a Go Vulnerability

Red Hat issued RHSA-2026:76145 for Kueue 1.4.3. Confirm image scope, deploy the supported digest, test scheduling, and retain evidence.

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Security Notices
Red Hat Fixes Important libpcap Flaw on RHEL 8.10 EUS

Red Hat issued RHSA-2026:76045 for RHEL 8.10 EUS libpcap. Confirm entitlement, install the supported package, test capture paths, and retain evidence.

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Security Notices
Red Hat Single Sign-On 7.6.13 Fixes 27 Vulnerabilities

Red Hat expanded Single Sign-On 7.6.13 fixes to RHEL 8 and 9. Validate scope, update supported builds, test identity flows, and retain evidence.

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Security Notices
Ubuntu Raspberry Pi Kernel Updates Address Security Flaws

Ubuntu published USN-8871-1 for Raspberry Pi kernels. Match affected releases, install fixed packages, reboot, validate, and retain evidence.

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Security Notices
Ubuntu Azure Kernel Updates Address Security Flaws

Ubuntu published USN-8851-3 for Linux kernel (Azure). Match affected releases, install Ubuntu's fixed packages, validate operations, and retain evidence.

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Security Notices
Ubuntu LibreOffice Updates Fix Multiple Vulnerabilities

Ubuntu published USN-8868-1 for LibreOffice. Match affected releases, install Ubuntu's fixed packages, validate operations, and retain evidence.

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Security Notices
Ubuntu Ceph Update Fixes a Vulnerability

Ubuntu published USN-8867-1 for Ceph. Match affected releases, install Ubuntu's fixed packages, validate operations, and retain evidence.

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Security Notices
Red Hat RHEL 8 Kernel Updates Fix 29 Vulnerabilities

Red Hat issued RHSA-2026:75746 and related advisories for Linux kernel. Validate scope, apply supported fixes, test operations, and retain evidence.

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Security Notices
Ubuntu EDK II Updates Fix Four Vulnerabilities

Ubuntu published USN-8865-1 for EDK II. Match affected releases, install Ubuntu's fixed packages, validate operations, and retain evidence.

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