{"schema_version": "1.7.0", "id": "RLSA-2026:39323", "modified": "2026-07-15T12:07:46.601365Z", "published": "2026-07-15T12:03:43.176942Z", "upstream": ["CVE-2026-10649"], "summary": "Important: pacemaker security update", "details": "The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in the event of failures. \n\nSecurity Fix(es):\n\n* pacemaker: Pacemaker: Denial of Service via integer overflow in remote message decompression (CVE-2026-10649)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "pacemaker", "purl": "pkg:rpm/rocky-linux/pacemaker?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.1.10-3.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:39323"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2462817"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}