{"id":"CLSA-2026-1784268052","summary":"Fix CVE(s): CVE-2026-59999, CVE-2026-60000","details":"   * SECURITY UPDATE: pre-authentication denial of service via GSSAPI\n     - debian/patches/CVE-2026-60000.patch: discard GSSAPI error tokens in\n       auth2-gss.c instead of feeding them into the GSSAPI stack, and count\n       the failed attempt so GSSAPI auth is subject to MaxAuthTries\n     - CVE-2026-60000","modified":"2026-10-26T09:31:47.208269533Z","published":"2026-07-17T06:01:17Z","upstream":["CVE-2026-59999","CVE-2026-60000"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1784268052.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59999"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60000"}],"affected":[{"package":{"name":"openssh-client","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/openssh-client?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.6p1-4ubuntu0.7+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"}},{"package":{"name":"openssh-server","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/openssh-server?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.6p1-4ubuntu0.7+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"}},{"package":{"name":"openssh-sftp-server","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/openssh-sftp-server?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.6p1-4ubuntu0.7+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"}},{"package":{"name":"ssh","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/ssh?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.6p1-4ubuntu0.7+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"}},{"package":{"name":"ssh-askpass-gnome","ecosystem":"TuxCare:Ubuntu:18.04","purl":"pkg:deb/tuxcare/ssh-askpass-gnome?distro=ubuntu-18.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.6p1-4ubuntu0.7+tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1784268052.json"}}],"schema_version":"1.9.0"}