Red Hat security advisory (AV26-636)
Serial number: AV26-636 Date: June 29, 2026 Between June 22 and 28, 2026, Red Hat published security advisories to address vulnerabilities in multiple products. Included were updates to address vulnerabilities in the Linux kernel for the following products: Red Hat CodeReady Linux Builder – multiple versions and platforms Red Hat Enterprise Linux – multiple versions and platforms Red Hat Enterprise Linux Server – multiple versions and platforms The Cyber Centre encourages users and administrators to review the provided web link and apply the necessary updates. Red Hat Security Advisories
CSIRTS triage
- What
- Red Hat published security advisories to address vulnerabilities in the Linux kernel.
- Who is affected
- Users of Red Hat products are affected.
- Urgency
- Remediation is important to mitigate potential security risks, although specific severity is unknown.
- Action
- Users should review the advisories and apply the necessary updates.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://cyber.gc.ca/en/alerts-advisories/red-hat-security-advisory-av26-636
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