{"id":"CLSA-2026-1789391814","summary":"Fix CVE(s): CVE-2026-73282","details":"   * SECURITY UPDATE: Use-after-free on reallocated remote forwarding data\n     - debian/patches/CVE-2026-73282.patch: pass an index-based\n       rfwd_confirm_ctx to client_register_global_confirm() instead of a\n       pointer into the options.remote_forwards array, so that a remote\n       forwarding added over the local multiplexing socket cannot leave\n       ssh_confirm_remote_forward() holding a pointer invalidated by the\n       array reallocation, in ssh.c\n     - CVE-2026-73282","modified":"2026-10-26T09:31:40.147527064Z","published":"2026-09-14T13:17:06Z","upstream":["CVE-2026-73282"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1789391814.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73282"}],"affected":[{"package":{"name":"openssh-client","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/openssh-client?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.2p1-4ubuntu0.13+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789391814.json"}},{"package":{"name":"openssh-server","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/openssh-server?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.2p1-4ubuntu0.13+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789391814.json"}},{"package":{"name":"openssh-sftp-server","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/openssh-sftp-server?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.2p1-4ubuntu0.13+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789391814.json"}},{"package":{"name":"openssh-tests","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/openssh-tests?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.2p1-4ubuntu0.13+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789391814.json"}},{"package":{"name":"ssh","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/ssh?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.2p1-4ubuntu0.13+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789391814.json"}},{"package":{"name":"ssh-askpass-gnome","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/ssh-askpass-gnome?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:8.2p1-4ubuntu0.13+tuxcare.els5"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1789391814.json"}}],"schema_version":"1.9.0"}