{"id":"CLSA-2026-1790008457","summary":"corosync: Fix of CVE-2026-81665","details":"- CVE-2026-81665: replace the assert in totempg_deliver_fn with a runtime bounds\n  check so an oversized fragmented message is logged and ignored instead of\n  overflowing the assembly reassembly buffer when asserts are compiled out","modified":"2026-10-26T09:31:35.764727161Z","published":"2026-09-21T16:34:27Z","upstream":["CVE-2026-81665"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1790008457.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81665"}],"affected":[{"package":{"name":"corosync","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/corosync?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.9-2.el9_6.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790008457.json"}},{"package":{"name":"corosync-vqsim","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/corosync-vqsim?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.9-2.el9_6.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790008457.json"}},{"package":{"name":"corosynclib","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/corosynclib?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.9-2.el9_6.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790008457.json"}},{"package":{"name":"corosynclib-devel","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/corosynclib-devel?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.9-2.el9_6.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1790008457.json"}}],"schema_version":"1.9.0"}