{"id":"CLSA-2026-1777482797","summary":"Fix CVE(s): CVE-2026-29111","details":"   * SECURITY UPDATE: stack overwriting via crafted cgroup path\n     - debian/patches/CVE-2026-29111.patch: validate input cgroup path\n       in method_get_unit_by_control_group with path_is_absolute() and\n       path_is_normalized() checks before passing to\n       manager_get_unit_by_cgroup().\n     - CVE-2026-29111","modified":"2026-06-04T09:47:35.643601571Z","published":"2026-04-29T17:13:22Z","upstream":["CVE-2026-29111"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1777482797.html"}],"affected":[{"package":{"name":"libnss-myhostname","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libnss-myhostname?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"libnss-mymachines","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libnss-mymachines?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"libnss-resolve","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libnss-resolve?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"libnss-systemd","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libnss-systemd?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"libpam-systemd","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libpam-systemd?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"libsystemd-dev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libsystemd-dev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"libsystemd0","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libsystemd0?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"libudev-dev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libudev-dev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"libudev1","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libudev1?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"systemd","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/systemd?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"systemd-container","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/systemd-container?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"systemd-coredump","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/systemd-coredump?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"systemd-journal-remote","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/systemd-journal-remote?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"systemd-sysv","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/systemd-sysv?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"systemd-tests","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/systemd-tests?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"systemd-timesyncd","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/systemd-timesyncd?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}},{"package":{"name":"udev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/udev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"245.4-4ubuntu3.24+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1777482797.json"}}],"schema_version":"1.7.5"}