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Chapter 18. 4.11.4 Release Notes
18.1. Bug Fixes
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This update addresses a vulnerability within the pyOpenSSL library that might lead to DTLS cookie callback buffer overflow (CVE-2026-27459).
- Apply the update
- While there is no updated version of rhui-installer, for this update to take effect, it is necessary to rerun rhui-installer on the RHUA node and to reinstall the CDS nodes, as described in the documentation.
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