{"id":"CLSA-2026-1776435617","summary":"corosync: Fix of 2 CVEs","details":"- CVE-2026-35091: fix incorrect return value in check_memb_commit_token_sanity\n  allowing DoS via crafted memb_commit_token packet\n- CVE-2026-35092: fix integer overflow in check_memb_join_sanity allowing\n  bypass of length validation via crafted memb_join packet","modified":"2026-06-01T00:32:23.615735436Z","published":"2026-04-17T14:20:22Z","upstream":["CVE-2026-35091","CVE-2026-35092"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1776435617.html"}],"affected":[{"package":{"name":"corosync","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/corosync?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7-1.el9.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1776435617.json"}},{"package":{"name":"corosync-vqsim","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/corosync-vqsim?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7-1.el9.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1776435617.json"}},{"package":{"name":"corosynclib","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/corosynclib?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7-1.el9.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1776435617.json"}},{"package":{"name":"corosynclib-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/corosynclib-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7-1.el9.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1776435617.json"}}],"schema_version":"1.7.5"}