{"id":"CLSA-2026-1792622946","summary":"corosync: Fix of 4 CVEs","details":"- CVE-2025-30472: stack buffer overflow in orf_token_endian_convert()\n- CVE-2026-35091: out-of-bounds read via check_memb_commit_token_sanity()\n- CVE-2026-35092: integer overflow in check_memb_join_sanity()\n- CVE-2026-81665: heap buffer overflow in totempg_deliver_fn()","modified":"2026-10-26T09:31:52.281856784Z","published":"2026-10-21T22:49:17Z","upstream":["CVE-2025-30472","CVE-2026-35091","CVE-2026-35092","CVE-2026-81665"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/centos8.5els/CLSA-2026-1792622946.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30472"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35091"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35092"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81665"}],"affected":[{"package":{"name":"corosync","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/corosync?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.5-1.el8.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1792622946.json"}},{"package":{"name":"corosync-vqsim","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/corosync-vqsim?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.5-1.el8.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1792622946.json"}},{"package":{"name":"corosynclib","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/corosynclib?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.5-1.el8.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1792622946.json"}},{"package":{"name":"corosynclib-devel","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/corosynclib-devel?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.5-1.el8.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1792622946.json"}},{"package":{"name":"spausedd","ecosystem":"TuxCare:CentOS:8.5","purl":"pkg:rpm/tuxcare/spausedd?distro=centos-8.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.5-1.el8.tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.5els/CLSA-2026-1792622946.json"}}],"schema_version":"1.9.0"}