Red Hat GRUB2 Use-After-Free Vulnerability (CVE-2025-61664) Advisory

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Security AdvisoryCVE-2025-61664MediumRed Hat

Affected:

Red Hat Enterprise Linux 10 grub2
Red Hat Enterprise Linux 7 grub2
Red Hat Enterprise Linux 8 grub2
Red Hat Enterprise Linux 9 grub2
Red Hat OpenShift Container Platform 4 rhcos

Referenced CVEs: CVE-2025-61664 · 4.9

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