Red Hat security advisory (AV26-688)
Serial number: AV26-688 Date: July 13, 2026 Between July 6 and 12, 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 Red Hat Enterprise Linux for Real Time – 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 multiple products, including the Linux kernel.
- Who is affected
- Users and administrators of Red Hat products across various platforms.
- Urgency
- Remediation is necessary as vulnerabilities may affect system security.
- Action
- 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-av26-688
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